N DIAGRAMS

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Diagram	Title of diagram	Issue	Remarks
N 000	GENERAL INFORMATION	2	GENERAL
N 001	INDEX TELEPHONE APPARATUS	11	ALPHABETICAL
N 002	INDEX P.A.B.X. DIAGRAMS	3	ALPHABETICAL
N 003	INDEX P.M.B.X. DIAGRAMS - Part 1	5	ALPHABETICAL
N 004	INDEX LOOSE LEAF DIAGRAM		GENERAL
N 005	INDEX TELEPHONES & BELLS	7	GENERAL
N 006	INDEX DEL & EXTN PLANS	6	C.B. & AUTO.
N 007	INDEX DEL & EXTN PLANS		C.B.S. 1
N 008	INDEX DEL & EXTN PLANS	4	C.B.S. 2 & 3
N 009	INDEX DEL & EXTN PLANS	4	MAGNETO
N 101	TELEPHONE No. 1	28.3.17	CB WALL TELEPHONE
N 102	TELEPHONE No's. 2, 2A & 2B	11.4.17	CB CANDLESTICK WITH NO DIAL APERTURE
N 103	TELEPHONE No. 3	29.5.17	CBS SIM TO TELEPHONE 11 BUT WITH NO MAGNETO - MARK 238
N 104	TELEPHONE No's. 4 & 4A	23.3.17	LB CANDLESTICK - FOR MAGNETO & CBS WORKING
N 105	TELEPHONE No. 5	30.3.17	WALL TELEPHONE WITH 3 POSITION SWITCH
N 106	TELEPHONE No. 6		CB INTERMEDIATE INSTRUMENT WITH GENERATOR
N 107	TELEPHONE No. 7	28.3.17	CB WALL INTERMEDIATE
N 108	TELEPHONE No. 8	3.3.17	CB TABLE INTERMEDIATE
N 109	TELEPHONE No. 9	28.3.17	CB PARTY LINE
N 110	TELEPHONE No. 10	3.4.17	CB CANDLESTICK WITH NO DIAL APERTURE
N 111	TELEPHONE No. 11	21.3.17	MAGNETO WOODEN WALL TELEPHONE - MARK 238
N 112	TELEPHONE No. 12	21.4.17	CB PEDESTAL WITH HANDSET ON TOP
N 113	TELEPHONE No. 13	18.10.17	CBS INTERMEDIATE WALL SET
N 114	TELEPHONE No. 14	21.3.17	MAGNETO SKELETON STYLE
N 115	TELEPHONE No. 15	24.4.17	CBS SWITCHABLE TELEPHONE
N 116	TELEPHONE No. 16	22.3.17	MAGNETO SKELETON STYLE
N 117	TELEPHONE No. 17 - SEE N119		WOODEN WALL TELEPHONE WITHOUT A BELL
N 118	TELEPHONE No. 18	23.3.17	MAGNETO TELEPHONE
N 119	TELEPHONE No. 19		CBS WOODEN WALL TELEPHONE WITHOUT A BELL
N 120	TELEPHONE No. 20	29.3.17	WOODEN TABLE TELEPHONE WITH TREMBLER BELL
N 121	TELEPHONE No. 21		CBS WALL SET WITH NO GENERATOR
N 124	TELEPHONE No. 24	21.3.17	CBS WOODEN BASED PEDESTAL TELEPHONE WITHOUT A BELL
N 125	TELEPHONE No. 25	29.3.17	MAGNETO WALL TELEPHONE
N 126	TELEPHONE No. 26	28.3.17	MAGNETO TABLE TELEPHONE WITH DC BELL &. TELEPHONE No. 28
N 128	TELEPHONE No. 28	A	HANDSET WITH BATTERY SWITCH
N 129	TELEPHONE No. 29	A	HOUSE TELEPHONE - INC TELEPHONE No. 30
N 130	TELEPHONE No. 30	A	HANDSET USED ON HOUSE TELEPHONES
N 131	TELEPHONE No. 31	A	HOUSE TELEPHONE - INC TELEPHONE No. 30
N 133	TELEPHONE No. 33	A	HOUSE TELEPHONE - 5 WAY
N 134	TELEPHONE No. 34		HANDSET WITH TALK KEY
N 135	TELEPHONE No. 35	A	HOUSE TELEPHONE - 10 WAY
N 136	TELEPHONE No. 36		COLLAPSIBLE HANDSET - SEE N144
N 142	TELEPHONE No. 42	3.3.17	INC. TELEPHONE No. 34
N 144	TELEPHONE No. 44 (NT 4)	23.5.17	LINESMANS TELEPHONE - NTC TYPE
N 144	TELEPHONE No's. 44 & 44B	1.6.17	LINESMANS TELEPHONE
N 147	TELEPHONE No. 47	A	FIRE TELEPHONE
N 149	TELEPHONE No's. 49 & 49A	21.3.17	WALL SET. REWIRED NTC
N 155	TELEPHONE No. 55	19.11.18	WALL TELEPHONE USED AT EPSON EXCHANGE
N 157	TELEPHONE No. 57	21.3.17	WOODEN WALL TELEPHONE WITH BELL RECEIVER
N 159	TELEPHONE No. 59	E	CBS OR MAGNETO. REWIRED NTC No. 1
N 163	TELEPHONE No. 63	2.5.17	HOTEL TELEPHONE - WALL TYPE
N 164	TELEPHONE No. 64	28.3.17	WALL TELEPHONE ON ADJUSTABLE BRACKET
N 165	TELEPHONE No. 64	4.11.19
N 168	TELEPHONE No. 68	27.9.17	CORPORATION SET
N 169	TELEPHONE No. 69	7.3.29	CBS WALL SET. REWIRED NTC TELEPHONE
N 172	TELEPHONE No. 72	19.11.18	CANDLESTICK. WITH DIAL AUTOMATIC No. 1
N 173	TELEPHONE No. 73	28.3.17	WALL TELEPHONE
N 175	TELEPHONE No. 75	A	CAB RANK TELEPHONE
N 176	TELEPHONE No. 76	17.12.19	CANDLESTICK. WESTERN ELEC. CO
N 177	TELEPHONE No. 77	9.8.21	USED ON AUTOMATIC SYSTEMS
N 178	TELEPHONE No. 78	15.5.17	HANDSET ON STAND
N 179	TELEPHONE No. 79	10.4.17	WOODEN WALL TELEPHONE WITH BELL RECEIVER
N 180	TELEPHONE No. 80	F	MOULDED METAL EXCHANGE BUTT - MARK 4 & 5
N 180	TELEPHONE No. 80A	H	EXCHANGE BUTT
N 181	TELEPHONE No. 81	C	SPECIAL FIRE TELEPHONE - CB
N 182	TELEPHONE No. 82	A	CANDLESTICK. EXTENSION USED ON PLANS 5 & 5A
N 183	TELEPHONE No. 83	16.2.32	FLAME & WATERPROOF TELEPHONE
N 186	TELEPHONE No. 86	10.10.17	HANDSET
N 188	TELEPHONE No. 88	29.3.17	MAGNETO NTC No. 13 - CORPORATION SET
N 189	TELEPHONE No. 89	4.2.19	WOODEN WALL TELEPHONE
N 190	TELEPHONE No. 90		CB VERSION OF TELEPHONE 88 - CORPORATION SET
N 192	TELEPHONE No. 92	17.4.17	PORTABLE TELEPHONE. MADE FOR THE MOD
N 194	TELEPHONE No. 94	A	HANDSET
N 197	TELEPHONE No. 97	15.2.57	STREET FIRE TELEPHONE - CB
N 199	TELEPHONE No. 99		STREET FIRE TELEPHONE - GENERATOR
N 200	TELEPHONE No. 100	10.10.17	MAGNETO. MADE FOR THE MOD
N 201	TELEPHONE No. 101	C	SIMILAR TO TELEPHONE 121 BUT WITHOUT DIAL
N 203	TELEPHONE No. 103	18.8.21	FIRE TELEPHONE
N 205	TELEPHONE No. 105
N 207	TELEPHONE No. 107	10.10.23	USED ON CCB CIRCUITS AT STOCK EXCHANGE
N 208	TELEPHONE No. 108	21.6.17	OPERATORS SET USED ON SWITCH UNIT BUZZER VISUAL
N 211	TELEPHONE No. 111	7.8.23	LB TELEPHONE FOR USE ON AUTOMATIC SYSTEMS
N 213	TELEPHONE No. 113
N 214	TELEPHONE No. 114	4.2.19	CORPORATION SET WITH TWO CRADLE UPSTANDS
N 215	TELEPHONE No. 115	6.2.24	WITH BOX C.C. No. 13
N 217	TELEPHONE No. 117
N 219	TELEPHONE No. 119	24.7.24	PAYPHONE - AUTOMATIC
N 220	TELEPHONE No. 120 - SEE N1332		CANDLESTICK. HAS KEY SWITCH FITTED IN BASE
N 221	TELEPHONE No. 121	G	MARK 234 & 2
N 223	TELEPHONE No. 123	21.5.26	COIN BOX. SUPERSEDES TELEPHONE 119
N 224	TELEPHONE No. 124 - SEE N1491		CANDLESTICK. AUTOMATIC, FOR EXTENSION PLAN No. 1
N 225	TELEPHONE No. 125		WALL SET. SUPERSEDED BY TELEPHONE 145
N 227	TELEPHONE No. 127	A	FLAME / WATER TELEPHONE - CB
N 229	TELEPHONE No. 129	A	FLAME / WATER TELEPHONE - AUTOMATIC AND CB
N 231	TELEPHONE No. 131	B	CALL OFFICES
N 233	TELEPHONE No. 133	17.11.31	LARYNGAPHONE - CB
N 234	TELEPHONE No. 134	3.8.23	CANDLESTICK - AUTO
N 235	TELEPHONE No. 135	17.11.31	LARYNGAPHONE - CBS &MAGNETO
N 236	TELEPHONE No. 136 - SEE N213		CANDLESTICK. AUTOMATIC, USED WITH TELEPHONE 113
N 242	TELEPHONE No. 142		CANDLESTICK WITH B/S No. 17
N 243	TELEPHONE No. 143	A	SPECIAL FAULTS TELEPHONE
N 245	TELEPHONE No. 145	D	CAB RANK TELEPHONE
N 246	TELEPHONE No. 146 - SEE N1810	B	CANDLESTICK fuw REPEATER TELEPHONIC No 9A. AUTO
N 248	TELEPHONE No. 148		CANDLESTICK fuw REPEATER TELEPHONIC No 9A. MAGNETO
N 249	TELEPHONE No. 149	H	FLAME / WATER TELEPHONE
N 250	TELEPHONE No. 150	E	CANDLESTICK - AUTO MARK 234
N 251	TELEPHONE No. 151 L.B.	A	WALL SET. WOOD. CBS No's 1,2 & 3 - MARK 1
N 252	TELEPHONE No. 152A	D	BILLINGSGATE FISH MARKET TELEPHONE - MARK 2
N 253	TELEPHONE No. 153	C	FLAME / WATER TELEPHONE
N 254	TELEPHONE No. 154	B	CANDLESTICK - SHEET 1 MISSING
N 256	TELEPHONE No. 156 L.B.	F	CANDLESTICK WITH BELL SET No. 21
N 260	TELEPHONE No. 160	A	CANDLESTICK - AUTO PARTY LINES WITH BELLSET No. 22
N 262	TELEPHONE No's. 162 & 1/162	D	BELL SET No's. 15 & 25
N 264	TELEPHONE No. 164	C	HANDSET - STD
N 274	TELEPHONE No. 174 - SEE N1800	B	CANDLESTICK fuw REPEATER TELEPHONIC No 9A
N 282	TELEPHONE No. 182	20.11.30	CANDLESTICK - CALL OFFICES
N 284	TELEPHONE No. 184	C	HANDSET - SPECIAL
N 286	TELEPHONE No. 186		HANDSET - LARYNGAPHONE
N 288	TELEPHONE No. 188	17.11.31	CANDLESTICK STYLE LARYNGAPHONE
N 290	TELEPHONE No. 190	B	WITH BELL SET No. 5
N 292	TELEPHONE No. 192	A	USED WITH REPEATER TELEPHONE No. 9A
N 294	TELEPHONE No's. 194 & 1/194	16.4.32	MARK 1&2
N 296	TELEPHONE No's. 196 & 1/196	4.8.32	L.B.
N 300	INSTRUMENTS, SUBSCRIBERS', TABLE, No. 6	5.4.21	NATIONAL TELEPHONE CO.
N 301	INSTRUMENTS, SUBSCRIBERS', WALL, No's. 1 ,2, 11, 12	13.4.17	NATIONAL TELEPHONE CO.
N 302	INSTRUMENTS, SUBSCRIBERS', TABLE, No's. 1 & 13	8.7.21	NATIONAL TELEPHONE CO.
N 303	INSTRUMENTS, SUBSCRIBERS', WALL, No. 3	23.4.17	NATIONAL TELEPHONE CO.
N 315	INSTRUMENTS, SUBSCRIBERS', WALL, No. 15	1.6.17	NATIONAL TELEPHONE CO.
N 317	INSTRUMENTS, SUBSCRIBERS', WALL, No. 17	1.5.17	NATIONAL TELEPHONE CO.
N 318	TELEPHONE No. 218	12.1.33	CALL OFFICES - BCC No. 14
N 321	TELEPHONE No. 221	20.12.44	WALL TELE. CB & AUTO. WOOD WITH HANDSET NO 164
N 326	TELEPHONE No's. 226 & 1/226	17.9.34	fuw REPEATER TELEPHONE No. 17A
N 332	TELEPHONE No's. 232 & 1/232	16.12.36	WITH BELL SET No. 26
N 338	TELEPHONE No. 238	31.7.35	CALL OFFICES
N 340	TELEPHONE No's. 240 & 1/240	18.4.36	fuw LOUDSPEAKER/AMP/TELEPHONE No. 1
N 342	TELEPHONE No. 242	11.3.36	CALL OFFICES - UAX No's 5 & 6
N 344	TELEPHONE No. 244	16.2.37	fuw PA No's. 350 & 450
N 346	TELEPHONE No. 246	2.11.38	PENDANT TELEPHONE
N348	TELEPHONE No. 248	8.4.38	fuw BELL SET No's. 39 & 44 (Mark 1)
N 348	TELEPHONE No. 248	10.1.68	fuw BELL SET No's. 39 & 44 (Mark 2)
N 350	TELEPHONE No. 250	28.12.39	PORTABLE LINESMANS TELEPHONE - CB & MAGNETO
N 351	TELEPHONE No. 251 L.B.	30.12.44	WOODEN WALL TELEPHONE USES HANDSET No. 164 - MARK 1
N 354	TELEPHONE No. 254	24.6.41	PORTABLE EMERGENCY TELEPHONE
N 364	TELEPHONE No. 264	25.10.54	CALL OFFICES
N 366	TELEPHONE No. 266	9.10.57	FLAME/EXPLOSIVE TELEPHONE
N 380	TELEPHONE No. 280	E	RUBBER BUTT - MARK 1
N 382	TELEPHONE No. 282	A	BUTT
N 406	TELEPHONE No. 306	10.6.39	TREMBLER BELL, PROVISION FOR 3 KEYS
N 408	TELEPHONE No. 308	10.6.39	MAGNETO BELL, PROVISION FOR 3 KEYS
N 410	TELEPHONE No. 310	29.4.47	SHARED SERVICE
N 411	TELEPHONE No. 311	10.5.50	SHARED SERVICE
N 412	TELEPHONE No. 312	5.12.49	SHARED SERVICE
N 414	TELEPHONE No. 314	14.1.53	SHARED SERVICE
N 421	TELEPHONE No. 321	20.6.55	WALL TELEPHONE, USED ON SHARED SERVICE LINES
N 422	ADAPTERS SHARED SERVICE	1.7.55	No's. 1 & 2
N 426	TELEPHONE No. 326	18.10.37	TREMBLER BELL, PROVISION FOR 3 KEYS
N 427	TELEPHONE No. 327	4.4.56	TREMBLER BELL, PROVISION FOR 3 KEYS
N 428	TELEPHONE No. 328	26.6.37	MAGNETO BELL, PROVISION FOR 3 KEYS
N 430	TELEPHONE No. 330	26.6.37	SINGLE BUTTON (RECALL) TABLE TELEPHONE
N 431	TELEPHONE No. 331		SINGLE BUTTON (RECALL) WALL TELEPHONE
N 432	TELEPHONE No. 332	14.6.37	TELEPHONE 332
N 433	TELEPHONE No. 333	4.4.56	TELEPHONE 333
N 492	TELEPHONE No. 392 L.B.	18.10.37	TREMBLER BELL - CBS & MAGNETO
N 494	TELEPHONE No. 394 L.B.	30.9.37	MAGNETO BELL, HAS PROVISION FOR THREE KEYS
N 496	TELEPHONE No. 396 L.B.	16.7.37	LOCAL BATTERY TABLE TELEPHONE. USED FOR PRIVATE CIRCUITS
N 500	ADJUSTMENT OF 500 TYPE RELAYS	2.5.39
N 501	BELL SET No. 1	22.3.17	WITH TELEPHONE No. 2
N 503	BELL SET No. 3	10.4.17	USED WITH TELEPHONE No. 18
N 504	BELL SET No. 4	25.4.17
N 505	BELL SET No. 5	14.7.23
N 506	BELL SET No. 6	2
N 507	BELL SET No. 7 MARK 236	1.8.23
N 508	BELL SET No. 8		USED WITH TELEPHONE No. 72
N 511	BELL SET No. 11	10.4.17	NATIONAL TELEPHONE CO.
N 513	BELL SET No. 13	1
N 515	BELL SET No. 15	6.1.27	WITH TELEPHONE No. 4
N 517	BELL SET No. 17	1
N 518	BELL SET No. 18	1
N 520	BELL SET No. 20	24.11.38	INCLUDING MARK 4
N 521	BELL SET No. 21 MARK 234 & 3	15.11.29	TELEPHONE No's. 156 & 196
N 522	BELL SET No. 22 MARK 234	10.7.29	TELEPHONE No. 160
N 523	BELL SET No. 23 MARK 234	10.7.29	TELEPHONE No's. 154 & 156
N 524	BELL SET No. 24 MARK 234	24.11.30	CALL OFFICES
N 525	BELL SET No. 25 MARK 1	3.11.32	MARK 1 & 2
N 526	BELL SET No. 26	19.5.37
N 529	BELL SET No. 29 MARK 234		CALL OFFICES
N 530	BELL SET No. 30	1
N 531	BELL SET No. 31	E
N 531	BELL SET No. 31	29.9.34
N 532	BELL SET No. 32	28.9.34	SHARED SERVICE
N 533	BELL SET No. 33 MARK 1 & 3	23.12.35	USED ON BCC 14 - AUTO
N 534	BELL SET No. 34	D	USED ON BCC 16B - CB/S
N 535	BELL SET No. 35 MARK 1 & 2	23.12.35	USED ON BCC 14 - MANUAL/CB
N 536	BELL SET No. 36	B	USED ON BCC 14 - UAX 5&6
N 536	BELL SET No. 36 MARK 2	C	USED ON BCC 14 - UAX 5&6
N 537	BELL SET No. 37	9.7.36
N 538	BELL SET No. 38	13.2.37
N 539	BELL SET No. 39 MARK 1	28.9.38	No's. 39, 39A & 39C
N 540	BELL SET No. 40 MARK 1	6.9.38	USED ON BCC 14 ON TRANSFERS
N 541	BELL SET No. 41	10.12.46	SHARED SERVICE, USED WITH TELEPHONE 310
N 544	BELL SET No. 44	4.9.54	USED ON PLAN 5 AND 7
N 545	BELL SET No. 45	20.10.54	RESTRICTED PINK, USED WITH TELEPHONE 264
N 546	BELL SET No. 46 MARK 1	19.12.56	RESTRICTED PINK, USED WITH TELEPHONE 264 ON UAX 5 & 6
N 548	BELL SET No. 48	14.10.63
N 550	BELL SET No. 50A	14.2.73
N 561	TONE RINGING UNIT No. 1A	28.11.79
N 581	DIAL AUTO No. 21	12.5.64
N 582	DIAL AUTO No. 22	12.5.64
N 583	DIAL AUTO No. 23	12.5.64
N 584	DIAL AUTO No. 25
N 585	TERM & SPRING LAYOUT DIALS	A
N 588	DIAL AUTO No. 28	A
N 601	SWITCH INDICATOR & KEY N601	C	USED ON PLAN No. 8
N 603	ANSWERING SET No's. 1 AND 2	A, B
N 603	ANSWERING SETS	C	No's. 1, 1A, 2 & 2A
N 604	METERING UNIT No. 2A	11.12.68	RED SPECIAL
N 605	CALL BARRING UNIT No. 1A		RED SPECIAL
N 609	INDICATOR No's. 4001AN AND 2201 Q	9.6.47
N 610	DIAL AUTO No. 10	15.9.39
N 611	DIAL AUTO No. 11	15.9.39
N 612	DIAL AUTO No. 12	11.5.44
N 613	DIAL AUTO No. 13	11.5.44
N 615	HOUSE OF COMMONS BELL SYSTEM
N 620	LABELS No. 252	30.4.52	FOR 300 TYPE TELEPHONES.
N 623	BREAST PLATE TRANSMITTERS & H.G. RECEIVER	28.2.38	TRANSMITTERS No's. 23 & 23A
N 625	PLAN SET N625	19.8.60	USED WITH PLAN 105 AND 107
N 626	CONVERTER RINGING No. 9A	24.11.60	USED WITH PLANSET N625
N 627	RELAY No. 337A	19.3.69
N 628	PLANPHONE A	28.11.79	COMBINED TELEPHONE 706F & PLANSET N625
N 630	P.B.X. POWER LEADS	7.2.50
N 631	POWER UNIT No. 53A	E	10V - 0.25A D.C.
N 633/0	RECTIFIER No. 33B MK1	D	USED WITH BATTERY UNIT N634
N 633/1	RECTIFIER No. 33B MK2		USED WITH BATTERY UNIT N634
N 634/0	BATTERY UNIT N634 MK1	E
N 634/1	BATTERY UNIT N634 MK2
N 635	POWER UNIT No. 50A	E	50V - DC 0.5A
N 636	POWER UNIT No. 51A	22.7.60	50V - 1A D.C.
N 637	POWER UNIT No. 52A	E	50V - 2A D.C.
N 638	RECTIFIER No.38A, B, C, D, E	L
N 639	POWER UNIT No. 43A	A	50V - 2A D.C.
N 640	BELL No's. 40A AND 40B	A	DC
N 642	CONVERTER RINGING No's. 2A AND 2B	C
N 643	BELL No. 43A	B	DC 3 INCH GONG
N 644	BELL No's. 44C AND 44D	A	DC
N 645	BELL No. 43A	D	TREMBLER BELL
N 646	BUZZER No. 31A	A	MAGNETO NIGHT ALARM CCTS
N 647	BUZZER No. 32	E	USED IN 700 TYPE TELEPHONES
N 648	BELL No's. 48A, 48B & 48C	B	DC
N 649	BUZZER No. 33A	A
N 651	CONVERTER RINGING No. 4, 5, 6 AND 7	E
N 652	CONVERTER RINGING No. 5	D
N 653	CONVERTER RINGING No. 6	B
N 654	CONVERTER RINGING No. 7	E
N 655	BUZZERS No's. 20A AND 20B	A	DC
N 656	ADJUSTMENT OF BELLS AND BUZZERS	A
N 656	BELL No's. 56A & 56C	G	TREMBLER BELL
N 657	BELL No's. 57A & 57B	A
N 658	BATTERY UNITS No's. 1A & 2A	B
N 659	BELL No. 59A MARK 1	30.6.43
N 660	BELL No. 74A	14.11.66
N 661	RECTIFIER No. 61	K
N 662	RECTIFIER No. 93A	A	USED WITH BATTERY UNIT No. 1A
N 662	RECTIFIER No. 93A	F	USED WITH BATTERY UNIT No. 1A
N 663	RECTIFIER No. 94A	B	USED WITH BATTERY UNIT No. 2A
N 663	RECTIFIER No. 94A	D	USED WITH BATTERY UNIT No. 2A
N 664	JACK No. 64 & PLUG No. 612	22.2.39
N 665	RECTIFIER No. 128/-	21.1.70
N 666	BELL No. 66A	D	SINGLE STROKE BELL FOR USE IN TEST DESKS
N 667	POWER UNIT No. 55A	C	24V - 0.3A D.C.
N 668	POWER UNIT No. 56A	D	24V - 1A D.C.
N 669	POWER UNIT No. 57A	G	24V - 2A D.C.
N 670	POWER UNIT No. 62A	F	50V - 4A D.C.
N 672	POWER UNIT No. 69A	C	50V - 4A D.C.
N 673	POWER UNIT No. 70A	D	50V - 5A D.C.
N 674	POWER UNIT No. 73A	C	12V - 1.0 AMP D.C.
N 675	FUSE UNIT No. 2A	B
N 676	CONVERTER RINGING No. 10A	C
N 677	UNIT AUX. APPS. No. 101A	C
N 678	RECTIFIER No. 78A & B MARK 1	B
N 679	RECTIFIER No. 98A	E
N 680	CHARGING CURRENTS - BATTERY UNIT N634/RECTIFIER 33B	A
N 681	SENDER No. 1	A	DISABLED DIAL DEVICE
N 682	CONVERTER RINGING No. 11A	A	MARK 1
N 683	CONVERTER RINGING No. 12A	B	MARK 1
N 684	POWER UNIT No. 77A	B	50V - 8.0 AMP
N 685	POWER UNIT No. 78A	B	50V - 12.0 AMP
N 686	RECTIFIER No. 105A	C	12V - 2 AMP
N 687	POWER UNIT No. 86A	11.7.66	50V - 0.275 AMP D.C.
N 688	POWER UNIT No. 88A	B	18V - 1 AMP D.C.
N 689	POWER UNIT No. 86B	A	50V - 2.75 AMP D.C.
N 690	MAINTENANCE OF TELEPHONE RECEIVERS	5.7.49	RECEIVERS EARPIECES DIAPHRAGMS
N 691	TONE RINGERS No's. 2B & 5A	15.8.68	TRIMPHONE TONE RINGER CONTROL
N 692	TONE RINGER No. 5A	A	RED SPECIAL
N 699	POWER UNIT No's. 51B, 52B, 62B	6.4.71
N 700	POWER UNIT No. 100/-	C
N 701	RECTIFIER No. 140/-	13.9.72
N 702	EXTN PLANS WITH TELEPHONES No's 1 & 2	1
N 703	INST. SUBS. WALL + 2 EXTNS.	27.4.17	NATIONAL TELEPH. CO.
N 704	INST. SUBS. TABLE + SECRECY	7.7.16	NATIONAL TELEPH. CO.
N 705	INST. SUBS. TABLE + EXTNS.	8.5.17	NATIONAL TELEPH. CO.
N 705	SIGNALLING RESISTANCE	C	PRIVATE CIRCUITS
N 710	TERM. INTER SWBD PRIVATE CCT	13.12.54	SWBD CB 873
N 713	TERM. INTER SWBD PRIVATE CCT	18.9.62	SWBD CB 873
N 714	TERM. INTER SWBD PRIVATE CCT	21.10.55	SWBD CB 873
N 715	TERM. OF PRIVATE CIRCUIT	23.12.54	SWBD CB 873
N 716	TERM. INTER SWBD PRIVATE CCT	11.4.56	SWBD CB 873
N 717	TERM. INTER SWBD PRIVATE CCT	7.4.55	SWBD CB 873
N 718	TERM. INTER SWBD PRIVATE CCT	5.4.57	SWBD CB 873
N 719	TERM. INTER-PBX PRIVATE CCT SWBD CB873	23.11.66	SIGNALLING GROUPS H
N 720	MAGNETO SUBS PLAN SYSTEM	12.6.17
N 721	TERM. INTER SWBD PRIVATE CCT	5.8.54	SWBD N 1070 & AT3796
N 722	TERM. INTER SWBD PRIVATE CCT	23.5.55	SWBD N 1070
N 723	TERM. INTER SWBD PRIVATE CCT	27.11.53	SWBD N 1070 & AT 3796
N 724	TERM. INTER SWBD PRIVATE CCT	7.1.55	SWBD N 1070 & AT 3796
N 725	TERM. OF PRIVATE CIRCUIT	15.2.55	SWBD N 1070 & AT 3796
N 726	TERM. INTER SWBD PRIVATE CCT	17.6.55	SWBD N 1070 & AT 3796
N 727	TERM. INTER SWBD PRIVATE CCT	A	SWBD N 1070 & AT 3796
N 728	TERM. PRIVATE CCT & LONG EXTENSIONS	20.6.56	SWBD N 1070 & AT 3796
N 729	TERM. INTER PBX PRIVATE CCT	A	SWBD N 1070 & AT3796
N 732	TERM. INTER SWBD PRIVATE CCT	A	SWBD CB/S N934
N 740	TERM. INTER SWBD PRIVATE CCT	B	SWBD CB 935
N 742	TERM. INTER SWBD PRIVATE CCT	A	SWBD CB 935
N 746	TERM. INTER SWBD PRIVATE CCT	C	SWBD CB 935
N 747	TERM. INTER SWBD PRIVATE CCT	A	SWBD CB 935
N 749	C.B. EXTENSIONS	18.6.17	NATIONAL TELEPH. CO.
N 750	C.B. EXTENSION PLAN No. 3	25.5.17	NATIONAL TELEPH. CO.
N 751	SECTION SWITCH BE CB MULT No. 9	B	WITH INDICATOR No. 22
N 752	TERM. INTER SWBD PRIVATE CCT	A
N 753	C.B. EXTENSION PLAN No. 6	8.6.17	NATIONAL TELEPH. CO.
N 753	SECTION SWITCH BE CB MULT No. 9	A
N 754	C.B. EXTENSION PLAN No. 6	13.6.17	NATIONAL TELEPH. CO.
N 754	SECTION SWITCH MULT BE CB No. 9	A
N 755	C.B. EXTENSION PLAN No. 6	8.6.17	NATIONAL TELEPH. CO.
N 755	TERM. INTER SWBD PRIVATE CCT	A
N 756	C.B. EXTENSION PLAN No. 6	15.6.17	NATIONAL TELEPH. CO.
N 756	TERM. INTER SWBD PRIVATE CCT	A
N 757	TERM. INTER SWBD PRIVATE CCT	18.6.17	NATIONAL TELEPH. CO.
N 757	TERM. INTER SWBD PRIVATE CCT	A
N 758	C.B. EXTENSIONS	21.6.17	NATIONAL TELEPH. CO.
N 758	TERM. PRIVATE CCT & LONG EXTN	B
N 759	C.B. EXTENSIONS	12.6.17	NATIONAL TELEPH. CO.
N 760	C.B. EXTENSIONS	20.6.17	NATIONAL TELEPH. CO.
N 760	TERM. INTER PBX CCT	B	PMBX No's. 1A & 1B
N 761	TERM. INTER PBX CCT	A	SWBD N1070 & AT3796
N 762	TERM. INTER PBX CCT	B	SWBD 2/- & 3/-
N 763	TERM. INTER PBX CCT	A	B.E.C.B. No. 10
N 764	TERM. INTER PBX CCT	B	PMBX No. 4
N 765	TERM. INTER PBX CCT	3	SWBD AT3796
N 766	TERM. INTER PBX CCT	20.6.79	SWBD AT3796 & N1070
N 767	TERM. INTER PBX CCT	20.6.79	SSDC5 (E & M) WITH DIALLING ON PMBX 4
N 768	TERM. INTER PBX CCT	14.1.75	PMBX 3/5
N 770	TERM. INTER SWBD EXTN.	7.4.55	SWBD CB873
N 772	TERM. INTER SWBD EXTN.	10.7.68	SWBD CB873
N 773	TERM. INTER SWBD EXTN.	21.10.55	SWBD CB873
N 774	TERM. INTER SWBD EXTN.	11.5.66	SWBD CB873 - SIG GROUP H
N 775	TERM. INTER SWBD EXTN.	13.12.54	SWBD N1070 & AT3796
N 777	TERM. INTER SWBD EXTN.	10.7.68	SWBD N1070 & AT3796
N 778	TERM. INTER SWBD EXTN.	13.12.54	SWBD N1070 & AT3796
N 779	TERM. INTER SWBD EXTN.	11.5.66	SWBD AT3796 & N1070 - SIG GROUP H
N 780	TERM. INTER SWBD EXTN.	7.4.55	SWBD CB/S N934
N 785	TERM. INTER SWBD EXTN.	20.12.54	SWBD CB935
N 786	TERM. INTER SWBD EXTN.	A	SWBD CB935
N 800	TELEPHONE No. 700	4.4.56	PINK
N 801	REGULATORS No. 1 & 1A	A
N 802	TELEPHONE No. 702 & BELL No. 69B	4.10.61	FLAMEPROOF TELEPHONE
N 803	TELEPHONE No. 703	A	FLAMEPROOF TELEPHONE
N 804	TELEPHONE No. 704	A	RESTRICTED PINK
N 805	BOX COIN COLLECTING No. 705	10.10.58
N 806	TELEPHONE No. 706	6.2.59
N 808	AUXILIARY UNITS TELEPHONE No. 706	6.2.59
N 809	LABELS No. 358, 378 & PARTS	C	DBU/263 & 264
N 809	PRESS BUTTONS FOR TELEPHONES	D	700 TYPE TELEPHONES
N 809	LABELS No. 358, 378 & PARTS	6.2.59	DBU/263 & 264
N 810	TELEPHONE No. 710	22.1.60
N 811	TELEPHONE No. 711	9.2.62
N 812	TELEPHONE No. 712	A	TRIMPHONE
N 813	TELEPHONE No. 713	14.10.63	PENDANT
N 820	TRIMPHONES ON EXTN PLANS	21.1.71
N 822	TELEPHONE No. 722	17.10.67	TRIMPHONE
N 823	TELEPHONE No. 723	27.7.67	FLAMEPROOF TELEPHONE
N 824	TELEPHONE No. 724L	30.7.64	VF SIGNALLING
N 825	BOX COIN COLLECTING No. 725	B
N 826	TELEPHONE No. 726	C	RESTRICTED PINK
N 828	TELEPHONE No. 728L	23.6.66	VF SIGNALLING PRESS BUTTON
N 830	TELEPHONE No. 730	9.12.66	USES SENDER No. 6A
N 835	BOX COIN COLLECTING No. 735	A
N 836	TELEPHONE No. 736	4.12.64
N 840	TELEPHONE No. 840	A
N 841	TELEPHONE No. 741	A
N 845	TELEPHONE No. 745	B	WEATHERPROOF TELEPHONE
N 846	TELEPHONE No. 746	5.5.67
N 848	AUXILIARY UNITS FOR TELEPHONES	22.6.60	TELEPHONE No's. 710 & 711
N 849	PRESS BUTTONS FOR TELEPHONES.	22.6.60	TELEPHONE No's. 710 & 711
N 850	PRESS BUTTON RECALL	14.1.54	PMBX No. 1A
N 851	PRESS BUTTON RECALL	22.2.61	SWBD CB873
N 852	PRESS BUTTON RECALL	24.3.61	SWBD AT3796
N 853	PRESS BUTTON RECALL	1.3.61	SWBD N1070
N 854	PRESS BUTTON RECALL	1.3.61	SECTION SWITCH MULTIPLE No. 9
N 855	TELEPHONE No. 755	9.7.80
N 856	TELEPHONE No. 756	B
N 858	TELEPHONE No. 758	11.11.79
N 859	RESTRICTED DIALLING	A	SUBSCRIBER CONTROLLED
N 860	LOCK No. 29A		DIAL LOCK FOR 706 TELEPHONES
N 861	HANDSET No. 6	A
N 864	TELEPHONE No. 764	A
N 865	TELEPHONE No. 765	16.6.78
N 866	TELEPHONE No. 766	D	TRIMPHONE
N 868	TELEPHONE No. 768	20.1.78	LD TABLE TELEPHONE WITH PROVISION FOR 1-4 BUTTONS
N 872	TELEPHONE No's. 772 & 772K	C
N 876	TELEPHONE No. 776-1	7.3.78	COMPACT
N 880	DIALING INTER SWBD CCTS	2.7.54	SWBD AT3796 & N1070
N 882	TELEPHONE No's. 782 & 782R	13.7.79
N 883	TELEPHONE No. 783	13.7.79
N 884	TELEPHONE No. 784	13.7.79
N 885	TELEPHONE No. 785	13.7.79
N 886	TELEPHONE No. 786	13.7.79	TRIMPHONE
N 887	TELEPHONE No. 787	28.11.77	USED WITH BCC No. 725
N 900	SWITCHBOARD WALL CORDLESS NT	16.6.17	NT SWITCHBOARD
N 901	SWBD DOUBLE CORD NT 1
N 902	SWBD DOUBLE CORD NT 1
N 903	SWBD DOUBLE CORD NT 1
N 904	SWBD DOUBLE CORD NT 1
N 905	MEASURE POWER LEAD RESISTANCE	22.3.49
N 906	SWITCHBOARD BE CBS CORDLESS No. 1	5.10.21	TERM OF EXCH OR PW
N 907	SWBD CBS CORDLESS No. 1	24.9.21	SWBD CB364
N 908	SWBD CBS CORDLESS No. 1	24.9.21	SWBD CB364
N 909	SWBD CBS CORDLESS No. 2	6.1.27
N 910	SWBD MAGNETO CBS N+N	23.6.17
N 911	SWBD WP SC NT 1-7 CBS	5.5.55	WITH TELEPHONE No. 162
N 912	SWITCHBOARD WP SC NT MAGNETO	24.3.23
N 913	SWBD B.E. MAGNETO	10.4.23
N 914	SWITCHBOARD WP SC NT MAGNETO	13.4.23
N 915	SWBD B.E. MAGNETO	17.4.23
N 916	SWITCHBOARD WP SC NT MAGNETO	21.4.23
N 917	SWBD B.E. MAGNETO	1.5.23
N 918	SWITCHBOARD WP SC NT MAGNETO	5.5.23
N 919	SWBD B.E. MAGNETO	11.5.23
N 920	SWBD MAGNETO DOUBLE CORD	15.3.23
N 921	SWBD MAGNETO DOUBLECORD	24.7.23
N 922	SWITCHBOARD WP SC NT MAGNETO	9.7.23
N 923	SWBD MAGNETO DOUBLECORD	24.7.23
N 924	SWBD B.E. MAGNETO	8.9.23
N 925	SWBD MAGNETO DOUBLECORD	20.9.23
N 926	SWBD MAGNETO DOUBLECORD	4.7.23
N 927	SWBD MAGNETO DOUBLECORD	30.7.23
N 928	SWBD MAGNETO AUTOCLEAR	27.6.23
N 929	SWBD MAGNETO AUTOCLEAR	26.6.23
N 930	SWBD CB 3+10 & 5+20	23.2.23
N 932	SWBD CB887 10+30 & 10+50	B
N 934	SWBD CBS N934	A	INC. 1+3, 2+4, 3+9
N 935	SWBD CBS N935	A	INC. 1+3, 2+4, 3+9
N 936	SWBD CBS N935 MARKS 1-4	M	INC. 1+3, 2+4, 3+9, 3+7
N 937	SWBD B.E. CB CORDLESS	5.7.17	MARK 234
N 938	UNIT AUX. APPS. No. 18	M
N 941	SECTION SWITCH MULT No. 9	B	CORD CCT
N 942	SECTION SWITCH MULT No. 9	E	EXCH LINE CCT
N 943	SWBD B.E. CB MULTIPLE No. 9	E	EXTN LINE CCT
N 944	SWBD B.E. CB MULTIPLE No. 9	A
N 945	SWBD B.E. CB MULTIPLE No. 9	A	INTER-SWBD TERMINATIONS
N 946	SWBD B.E. CB MULTIPLE No. 9	G	NIGHT ALARM CCT
N 947	SWBD B.E. CB MULTIPLE No. 9	M	OPERATORS CCT
N 948	SWBD B.E. CB MULTIPLE No. 9	D	PRIVATE WIRE, TIE LINE
N 949	SWBD B.E. CB MULTIPLE No. 9	E	INTER SWBD PW
N 951	SWBD CBS 484 CORDLESS	14.5.23	PRIVATE WIRE, TIE LINE
N 952	SWBD CBS 484 CORDLESS	C	TERMINATION OF PW
N 953	SWBD CB 935	H	INTER SWBD PW
N 955	SWBD AT713, AT1810, AT3718	F	INC. AT3796 & CB887
N 956	AT & CB BRANCH EXCHANGES	12.9.23	CB 1214
N 957	SWBD AT1810, AT3718, AT3796	H	INC. CB887
N 958	NTC SWBDS	B	CONN. TIE LINES
N 959	NTC SWBDS	B	CONN. TIE LINES
N 960	SWBD CB 34 & CB 35	E	USE OF HEADGEAR RECEIVER
N 961	P.B.X. SWBDS	B	HOLD & CORD TEST
N 962	BRANCH EXCHANGES	B	EARTH/BATTERY CONN.
N 963	PMBX POWER LEADS	C
N 964	BRANCH EXCH POWER LEADS	10.12.23
N 965	TERM. PRIVATE WIRES ON SWBDS	9.5.24
N 966	CB & CBS No's. 1, 2 & 3 EXCH	10.5.24	TERM TIE LINES
N 967	A.T. & C.B. BRANCH EXCHANGES	30.4.24	TERM TIE LINES
N 968	A.T. & C.B. BRANCH EXCHANGES	30.4.24	TERM TIE LINES
N 968	SWBDS AT1810, AT3718, AT3796	30.4.24	INC. CB887
N 969	SWBDS AT711, AT1800, CB873	14.4.24	MOD FOR DIVIDED CORD CCTS
N 970	CB BRANCH EXCHANGES	11.4.24	DIVIDED CORD CCTS
N 971	PRIVATE BRANCH EXCHANGES	7.5.24	DIVIDED CORD CCTS
N 972	PRIVATE BRANCH EXCHANGES	21.2.25	DIALLING CCTS
N 973	PRIVATE BRANCH EXCHANGES	X	NIGHT SERVICE
N 974	CB & CBS No's. 1, 2 & 3 EXCH	7.3.27	TERM TIE LINES
N 974	SWBDS CB935, CBS364, CBS484	7.3.27	INTER SWBD EXTN
N 975	SWBDS CB935, CBS364, CBS484	1.9.28	DIALLING CCTS
N 976	SWBDS AT711, AT1800, CB873	1.9.28	DIALLING CCTS
N 977	PRIVATE BRANCH EXCHANGES	27.9.28	NIGHT SERVICE KEYS
N 978	PBX CONNECTION OF N/S KEYS ON SWBD CB 887, AT713 & AT 810	27.9.28	CB 1390
N 979	PMBX, PABX EXTN + COIN BOX	31.7.35	TELEPHONE 1/232 & BOX CC.16A
N 980	SECTION SWITCH MULT No. 9	8.11.39	EXCH LINE CCT
N 981	SECTION SWITCH MULT No. 9	26.7.18	INTER SWBD EXTN
N 982	SECTION SWITCH MULT No. 9	26.9.39	INTER SWBD EXTN
N 983	SECTION SWITCH MULT No. 9	28.9.38	INTER SWBD PVT WIRE
N 984	SECTION SWITCH MULT No. 9	1.12.39	INTER SWBD PRIVATE WIRE
N 985	UNIT AUXILIARY APPARATUS N985	A
N 986	UNIT AUXILIARY APPARATUS No. 18	4.3.37	MARK 5
N 987	CBS No. 1 SYSTEM	31.12.37	SWBD CBS364
N 988	CB & AUTO SYSTEMS	31.12.37	SWBDS CB935 & CBS484
N 989	SWBDS AT711, AT1800, CB873	12.12.45	INTER SWBD EXTENSION
N 990	UNIT AUXILIARY APPARATUS N 990	20.1.43
N 991	UNIT SIGNALLING No. 6	18.9.39	WAS AD492
N 992	SWITCHBOARDS CB 873	13.8.40	CORD CCT MOD FOR SECRECY AGAINST OPERATOR
N 993	SWITCHBOARDS AT 3796	13.8.40	CORD CCT MOD FOR SECRECY AGAINST OPERATOR
N 994	SECTION SWITCH BECB MULT No. 9	13.8.40	CORD CCT MOD FOR SECRECY AGAINST OPERATOR
N 995	UNIT AUXILIARY APPARATUS No. 103A	A
N 997	UNIT AUXILIARY APPARATUS No. 45	C	MARK4
N 998	UNIT AUXILIARY APPARATUS N 998	B
N 1001	S.T.D. METERING PMBX	A	SWBD CB 935
N 1002	S.T.D. METERING PMBX	A	SWBD CB 935
N 1003	S.T.D. METERING PMBX	C	SWBD No. 2/2A
N 1004	S.T.D. METERING PMBX	C	SWBD No. 2/2A
N 1005	S.T.D. METERING PMBX	B	SWBD No. 2/3A
N 1006	S.T.D. METERING PMBX	A	SWBD No. 2/3A
N 1007	S.T.D. METERING PMBX	A	SWBD CB 935
N 1008	S.T.D. METERING PMBX	A	SWBD No. 2/4A
N 1009	S.T.D. METERING PMBX	A	SWBD No. 2/4A
N 1010	S.T.D. METERING PMBX	A	MISC. APPARATUS
N 1011	S.T.D. METERING PMBX	A	CASE No. 24
N 1012	S.T.D. METERING PMBX	A	CASE No. 24
N 1013	S.T.D. METERING PMBX	A	CASE No. 108
N 1014	S.T.D. METERING PMBX	15.2.60	MOUNTING D91098
N 1015	S.T.D. METERING PMBX	A	SWITCH UNIT No. 6
N 1021	S.T.D. METERING PMBX	A
N 1022	S.T.D. METERING PMBX	A
N 1023	S.T.D. METERING PMBX	A
N 1030	S.T.D. METERING PMBX	29.5.61	PMBX No. 1A
N 1031	S.T.D. METERING PMBX	29.5.61	B.E. C.B. No. 9
N 1032	S.T.D. METERING PMBX	A	B.E. C.B. No. 10
N 1035	S.T.D. METERING PMBX	A
N 1036	S.T.D. METERING PMBX	A
N 1037	S.T.D. METERING PMBX	A
N 1051	LORIMER SYSTEM
N 1052	SWBD B.E. AT 10+30 & 10+50	20.1.23	CCT DIAGRAM
N 1054	PBX IN AUTO AREAS	20.1.23
N 1054	SWBD B.E. AT 711 10+30 & 10+50	20.1.23	CCT DIAGRAM
N 1056	LORIMER SYSTEM
N 1057	SWBD B.E. CB MULT No. 9	10.4.23	CORD CCT
N 1058	SWBD B.E. CB MULT No. 9	19.9.25	OPERATORS CCT
N 1059	PBX IN AUTO AREAS	24.3.27	DIVIDED CORD CCTS
N 1059	SECTION SWITCH MULT No. 9	24.3.27	DIVIDED CORD CCTS
N 1060	SECTION SWITCH MULT No. 9	11.8.27
N 1070	SWBD N 1070	E
N 1071	SWBD N 1070	B	AUDIBLE CLEARING
N 1072	SWBD N 1070	A	CORD CCT
N 1080	SWBD B.E.,A.T.	19.7.30	THROUGH CLEARING
N 1082	SWBD AT711 & CB873	6.11.26	DIVIDED CORD CCTS
N 1083	SWBD AT711, AT1800 & CB873	1.4.27	SHORT TIE LINE
N 1084	SWBD AT711, AT1800 & CB873	C	LONG TIE LINE
N 1085	SWBD AT711, AT1800 & CB873	B	LONG TIE LINE
N 1086	SWBD AT711, AT1800 & CB873	C	SHORT PW
N 1087	SWBD AT711, AT1800 & CB873	D	LONG PW
N 1090	SWBD AT1810, CB887	G	WIRING DIAGRAMS
N 1091	SECTION SWITCH BE CB MULT No. 9	28.6.33	CORD CCT
N 1092	SWBD AT 3718	B	SCHEMATIC
N 1093	SWBD AT 3796	F	WIRING DIAGRAM TO LD41
N 1094	SECTION SWITCH BE CB MULT No. 9	6.8.35	CORD CCT
N 1095	SWBD CB 873	B	DIVIDED CORD CCTS
N 1096	SWBD AT1810, AT3718, AT3796 and CB887	B	DIVIDED CORD CCTS
N 1097	SECTION SWITCH BE CB MULT No. 9	14.5.37	DIVIDED CORD CCTS
N 1098	SECTION SWITCH BE CB MULT No. 9	13.8.40	RESTRICTED PINK
N 1099	SWBD AT 3796	B	POWER FAILURE
N 1101	SWBD PMBX No. 2/-		OPERATORS TELEPHONE CCT USING HEADSET No. 1
N 1102	SWBD PMBX No. 2/2A	F	SCHEMATIC
N 1103	SWBD PMBX No. 2/3A	E	SCHEMATIC
N 1104	SWBD PMBX No. 2/4A	C	SCHEMATIC
N 1106	CALL OFFICE CCT PLAN No's 5C & 5D		WITH SWITCH NT No. 6
N 1108	CALL OFFICE CCT PLAN No. 5A - MAGNETO	B	WITH TELEPHONE No. 190
N 1109	CALL OFFICE CCT PLAN No. 5A - MAGNETO CALL/AUTO CLEAR	13.3.33	WITH TELEPHONE No. 190
N 1112	CALL OFFICE CCT PLAN No. 5A - CBS 1	A	WITH TELEPHONE No. 190
N 1113	CALL OFFICE CCT PLAN No. 5A - CBS 2&3	A	WITH TELEPHONE No. 190
N 1114	UNIT AUXILIARY APPARATUS No. 96A	14.8.62
N 1115	UNIT AUXILIARY APPARATUS No. 96	30.12.60
N 1116	UNIT AUXILIARY APPARATUS No. 97	7.11.61
N 1117	UNIT AUXILIARY APPARATUS No. 98	14.8.62
N 1118	UNIT AUXILIARY APPARATUS No. 97
N 1119	UNIT AUXILIARY APPARATUS No. 100	B
N 1120	UNIT AUXILIARY APPARATUS No. 99A	10.12.68
N 1122	UNIT AUXILIARY APPARATUS
N 1123	CALL OFFICE SWBD No's. 2, 3, 4	3.5.19	WITH TELEPHONE No. 79
N 1125	CALL OFFICE SWBD No. 5	26.4.19
N 1126	CALL OFFICE SWBD No. 5	6.1.19	WITH TELEPHONE No. 79
N 1126	TERM. 2-WIRE EXTN	29.11.60	PMBX No. 2/2A
N 1127	CALL OFFICE SWBD No. 5	10.1.19	WITH TELEPHONE No. 3
N 1127	TERM. 2-WIRE EXTN	5.1.62	PMBX No. 2/3A
N 1128	CALL OFFICE SWBD No. 5	15.1.19	WITH TELEPHONE No. 11
N 1128	TERM. 2-WIRE EXTN	26.10.62	PMBX No. 2/4A
N 1129	CALL OFFICE SWBD No. 5		WITH TELEPHONE No. 79
N 1130	TERM INTER SWBD PRIVATE CCT	23.8.61	PMBX No. 2/2A
N 1131	CALL OFFICE SWBD No,.s 2, 3, 4, 5	23.12.18	WITH TELEPHONE No. 3
N 1131	TERM INTER SWBD PRIVATE CCT	23.8.61	PMBX No. 2/2A
N 1132	TERM OF PRIVATE CCT	22.9.61	PMBX No. 2/2A
N 1133	CALL OFFICE SWBD No. 5	9.1.19	WITH TELEPHONE No. 3
N 1133	TERM INTER SWBD PRIVATE CCT	B	PMBX No's. 2/2A & 2/2B
N 1134	CALL OFFICE SWBD No. 5	15.1.19	WITH TELEPHONE No. 3
N 1134	TERM INTER SWBD PRIVATE CCT	17.7.62	PMBX No. 2/2A
N 1135	CALL OFFICE SWBD No. 5	7.11.18	WITH TELEPHONE No. 1
N 1135	TERM INTER SWBD PRIVATE CCT		PMBX No. 2/2A
N 1136	CALL OFFICE SWBD No. 5	7.6.19	WITH TELEPHONE No. 1
N 1136	TERM PRIVATE CCT LONG EXTN	17.7.62	PMBX No. 2/2A
N 1137	TERM INTER SWBD PRIVATE CCT	17.6.19	WITH TELEPHONE No. 3
N 1138	CALL OFFICE SWBD No. 5	21.6.19	WITH TELEPHONE No. 3
N 1138	TERM OF INTER PBX CCTS	16.3.64	PMBX No. 2/2A
N 1139	TERM OF INTER PBX CCTS	1.10.64	PMBX No. 2/2A
N 1140	TERM INTER SWBD PRIVATE CCT		PMBX No. 2/3A
N 1141	TERM INTER SWBD PRIVATE CCT		PMBX No. 2/3A - SIG GROUP A
N 1142	TERM OF PRIVATE CCT		PMBX No. 2/3A - SIG GROUP B
N 1143	TERM OF PRIVATE CCT	15.5.81	PMBX No. 2/3A - SIG GROUP C
N 1144	TERM INTER SWBD PRIVATE CCT		PMBX No. 2/3A
N 1145	TERM INTER SWBD PRIVATE CCT		PMBX No. 2/3A
N 1146	TERM PRIVATE CCT LONG EXTN	17.7.62	PMBX No. 2/3A
N 1147	TERM OF PRIVATE CCT	5.5.66	PMBX No. 2/3A - SIG GROUP H
N 1148	TERM OF INTER PBX CCTS	16.3.64	PMBX No. 2/3A
N 1149	TERM OF INTER PBX CCTS	1.10.64	PMBX No. 2/3A
N 1150	TERM INTER SWBD PRIVATE CCT	11.1.63	PMBX No. 2/4A
N 1151	TERM INTER SWBD PRIVATE CCT	11.1.63	PMBX No. 2/4A
N 1152	TERM OF PRIVATE CCT	11.1.63	PMBX No. 2/4A
N 1153	TERM OF PRIVATE CCT	A	PMBX No. 2/4A - SIG GROUP C
N 1153	TERM OF PRIVATE CCT	14.6.67	PMBX No. 2/4A - SIG GROUP H
N 1154	TERM INTER SWBD PRIVATE CCT	11.1.63	PMBX No. 2/4A
N 1155	TERM INTER SWBD PRIVATE CCT	11.1.63	PMBX No. 2/4A
N 1156	TERM PRIVATE CCT LONG EXTN	11.2.62	PMBX No. 2/4A
N 1158	TERM OF INTER PBX CCTS	B	PMBX No. 2/4A
N 1159	CALL OFFICE CCT PLAN No. 5F		WITH TELEPHONE No. 121
N 1159	TERM OF INTER PBX CCTS	26.10.64	PMBX No. 2/4A
N 1160	TERM OF INTER PBX CCTS	10.7.69	PMBX No. 3/3B
N 1161	TERM OF INTER PBX CCTS	13.10.69	PMBX No. 3/5B
N 1162	TERM OF INTER PBX CCTS	A	PMBX No's. 2/- & 3/-
N 1166	BOX COIN COLLECTING No. 17A	3.11.49	PLUG AND SOCKET TYPE
N 1167	BOX COIN COLLECTING No's. 14 & 14A	B	MECHANISM AND CASE WIRING
N 1167	BOX COIN COLLECTING No's. 14 & 14A	D	MECHANISM WIRING
N 1168	CALL OFFICE CCT USING TELEPHONE 218	24.4.34	PLAN 5A AT DARLINGTON ONLY
N 1169	BOX COIN COLLECTING No. 700	A	MECHANISM AND CASE WIRING
N 1170	CALL OFFICE CCT - CB	B	WITH TELEPHONE No. 131 CB - WIRING
N 1171	CALL OFFICE CCT - CB	B	WITH TELEPHONE No. 182 CB - WIRING
N 1172	CALL OFFICE CCT - CB	B	WITH TELEPHONE No. 131 CB & 182 CB - EXPLANATORY
N 1173	CALL OFFICE CCT - CB	18.12.30	SCHEDULE OF TESTS WITH BCC No. 14
N 1175	CALL OFFICE CCT - AUTOMATIC	B	WITH TELEPHONE No. 131 WITH BCC No. 14 - WIRING
N 1176	CALL OFFICE CCT - AUTOMATIC	B	WITH TELEPHONE No. 182 WITH BCC No. 14 - WIRING
N 1177	CALL OFFICE CCT - AUTOMATIC	B	WITH TELEPHONE No. 131 & 182 WITH BCC No. 14 - EXPLANATORY
N 1178	CALL OFFICE CCT - AUTOMATIC	18.12.30	SCHEDULE OF TESTS FOR AUTO WITH BCC No. 14
N 1180	CALL OFFICE CCT - UAX 5 and 6	C	WITH TELEPHONE No. 131 WITH BCC No. 14 - WIRING
N 1181	CALL OFFICE CCT - UAX 5 and 6	C	WITH TELEPHONE No. 182 WITH BCC No. 14 - WIRING
N 1182	CALL OFFICE CCT - UAX 5 and 6	C	WITH TELEPHONE No. 131 & 182 WITH BCC No. 14 - EXPLANATORY
N 1183	CALL OFFICE CCT - UAX 5 and 6	18.12.30	SCHEDULE OF TESTS WITH BCC No. 14
N 1184	MECHANISM No. 16	A	MECHANISM
N 1185	MECHANISM No. 14	E	MECHANISM
N 1186	PREPAYMENT CALL OFFICE CCT ON CB SYSTEMS	20.11.30	EXPLANATORY OF EXCHANGE EQUIPMENT
N 1187	RELAYS AND COILS No. 29AO	C	USED WITH BCC 13 AND 14 ON CB CIRCUITS
N 1188	RELAY & KEY No. 2	C	USED ON CALL OFFICE PLANS
N 1191	CALL OFFICE CCT PLAN No. 5A - CB	31.1.33	WITH TELEPHONE No. 218 AND BCC No. 14 - WIRING
N 1192	CALL OFFICE CCT PLAN No. 5A - CB	31.1.33	WITH TELEPHONE No. 218 AND BCC No. 14 - EXPLANATORY
N 1193	CALL OFFICE CCT PLAN No. 5A - AUTOMATIC	31.1.33	WITH TELEPHONE No. 218 AND BCC No. 14 - WIRING
N 1194	CALL OFFICE CCT PLAN No. 5A - AUTOMATIC	31.1.33	WITH TELEPHONE No. 218 AND BCC No. 14 - EXPLANATORY
N 1195	CALL OFFICE CCT PLAN No. 5A - UAX 5 and 6	31.1.33	WITH TELEPHONE No. 218 AND BCC No. 14 - WIRING
N 1196	CALL OFFICE CCT PLAN No. 5A - UAX 5 and 6	31.1.33	WITH TELEPHONE No. 218 AND BCC No. 14 - EXPLANATORY
N 1197	CALL OFFICE CCT - CB	27.4.30	SCHEDULE OF TESTS FOR CB No. 1
N 1198	CALL OFFICE CCT - AUTOMATIC	29.4.30	SCHEDULE OF TESTS FOR AUTOMATIC
N 1199	CALL OFFICE CCT - UAX 5 and 6	26.4.30	SCHEDULE OF TESTS FOR RURAL AUTOMATIC
N 1200	GENERATORS HAND	B
N 1201	TERM 2 WIRE EXTN	27.6.63	PMBX No. 3/3A
N 1202	TERM INTER SWBD PRIVATE CCT	15.8.63	PMBX No. 3/3A - SIG GROUP A
N 1203	TERM INTER SWBD PRIVATE CCT	13.9.63	PMBX No. 3/3A - SIG GROUP A
N 1204	TERM INTER SWBD PRIVATE CCT	1.11.63	PMBX No. 3/3A - SIG GROUP B
N 1205	TERM INTER SWBD PRIVATE CCT	1.11.63	PMBX No. 3/3A - SIG GROUP C
N 1206	TERM INTER SWBD PRIVATE CCT	15.7.68	PMBX No. 3/5A - SIG GROUP H
N 1207	PANEL PMBX No. 3/5B	23.9.68	TO EQUIP PMBX No. 3/5B
N 1208	PANEL PMBX No. 3/3B	24.7.68	TO EQUIP PMBX No. 3/3B
N 1209	S.T.D. METERING	28.11.63	PMBX No. 3/3A
N 1210	S.T.D. METERING	28.11.63	PMBX No. 3/3A
N 1211	PANEL PMBX No. 3/3	9.12.63	PMBX No. 3/3B - STRAPPING ARRANGEMENTS
N 1212	TERM OF 4 - WIRE EXTNS	A	PMBX No. 3/3B - STRAPPING ARRANGEMENTS
N 1213	INSTALLATION DETAILS	7.7.64	PMBX No's. 3/3A & B
N 1214	TERM 2 WIRE EXTN	28.11.63	PMBX No. 3/5A
N 1215	TERM INTER SWBD PRIVATE CCT	7.4.64	PMBX No. 3/5A - SIG GROUP A
N 1216	TERM INTER SWBD PRIVATE CCT	19.2.64	PMBX No's. 3/5A & B - SIG GROUP A
N 1217	TERM INTER SWBD PRIVATE CCT	16.4.64	PMBX No. 3/5A - SIG GROUP B
N 1218	TERM INTER SWBD PRIVATE CCT	16.4.64	PMBX No. 3/5A - SIG GROUP C
N 1219	TERM INTER SWBD PRIVATE CCT	7.6.68	PMBX No. 3/5B
N 1220	TERM INTER SWBD PRIVATE CCT	7.6.68	PMBX No. 3/5B
N 1221	TERM PRIVATE CCT LONG EXTN	24.5.68	PMBX No. 3/5B
N 1222	S.T.D. METERING	7.4.64	PMBX No. 3/5A
N 1223	S.T.D. METERING	16.4.64	PMBX No. 3/5A
N 1224	PANEL PMBX No. 3/5A	7.1.64	STRAPPING ARRANGEMENTS
N 1225	TERM OF 4 - WIRE EXTNS	A	PMBX No. 3/5B
N 1226	INSTALLATION DETAILS	6.7.64	PMBX No's. 3/5A & B
N 1227	TRANSFER FROM MAGNETO TO AUTO SYSTEM	1926
N 1228	TRANSFER FROM MAGNETO TO AUTO SYSTEM	1926	TRANS PERIOD NT 17
N 1230	TRANSFER FROM MAGNETO TO AUTO SYSTEM	1926	TRANS PERIOD TELEPHONE No. 59
N 1231	TRANSFER FROM MAGNETO TO AUTO SYSTEM	1926	TRANS PERIOD NT 1
N 1232	TRANSFER FROM MAGNETO TO AUTO SYSTEM	1926	TRANS PERIOD NT 17 / TELEPHONE No. 2
N 1233	TRANSFER FROM MAGNETO TO AUTO SYSTEM	1926	TRANS PERIOD TELEPHONE No. 4
N 1234	TRANSFER FROM MAGNETO TO AUTO SYSTEM	1926	TRANS PERIOD TELEPHONE No. 16
N 1235	TRANSFER FROM MAGNETO TO AUTO SYSTEM	1926	TRANS PERIOD TELEPHONE No. 18
N 1236	TRANSFER FROM MAGNETO TO AUTO SYSTEM	1926	TRANS PERIOD TELEPHONE No. 88
N 1239	TRANSFER FROM MAGNETO TO AUTO SYSTEM	1926	TRANS PERIOD EXTN PLANS
N 1240	TRANSFER FROM MAGNETO TO AUTO SYSTEM	1926	TRANS PERIOD EXTN PLANS
N 1241	TRANSFER FROM MAGNETO TO AUTO SYSTEM	1926	TRANS PERIOD EXTN PLANS
N 1242	TRANSFER FROM MAGNETO TO AUTO SYSTEM	1926	TRANS PERIOD EXTN PLANS
N 1243	TRANSFER FROM MAGNETO TO AUTO SYSTEM	1926	TRANS PERIOD EXTN PLAN No. 1A
N 1244	TRANSFER FROM MAGNETO TO AUTO SYSTEM	1926	TRANS PERIOD EXTN PLAN No. 1A
N 1245	TRANSFER FROM MAGNETO TO AUTO SYSTEM	1926	TRANS PERIOD EXTN PLAN No. 1A
N 1246	TRANSFER FROM MAGNETO TO AUTO SYSTEM	1926	TRANS PERIOD EXTN PLAN No. 1A
N 1247	TRANSFER FROM MAGNETO TO AUTO SYSTEM	1926	TRANS PERIOD EXTN PLAN No. 3
N 1248	TRANSFER FROM MAGNETO TO AUTO SYSTEM	1926	TRANS PERIOD EXTN PLAN No. 3
N 1249	TRANSFER FROM MAGNETO TO AUTO SYSTEM	1926	TRANS PERIOD EXTN PLAN No. 3
N 1250	TRANSFER FROM MAGNETO TO AUTO SYSTEM	1926	TRANS PERIOD EXTN PLAN No. 3
N 1251	TRANSFER FROM MAGNETO TO AUTO SYSTEM	1926	TRANS PERIOD EXTN PLAN No. 4
N 1252	TRANSFER FROM MAGNETO TO AUTO SYSTEM	1926	TRANS PERIOD EXTN PLAN No. 5
N 1253	TRANSFER FROM MAGNETO TO AUTO SYSTEM	1926	TRANS PERIOD EXTN PLAN No. 5
N 1254	TRANSFER FROM MAGNETO TO AUTO SYSTEM	1926	TRANS PERIOD EXTN PLAN No. 5
N 1255	TRANSFER FROM MAGNETO TO AUTO SYSTEM	1926	TRANS PERIOD EXTN PLAN No. 5
N 1256	TRANSFER FROM MAGNETO TO AUTO SYSTEM	1926	TRANS PERIOD EXTN PLAN No. 5
N 1257	TRANSFER FROM MAGNETO TO AUTO SYSTEM	1926	TRANS PERIOD EXTN PLAN No. 5
N 1259	TRANSFER FROM MAGNETO TO AUTO SYSTEM	1926	TRANS PERIOD EXTN PLAN No. 7
N 1260	TRANSFER FROM MAGNETO TO AUTO SYSTEM	1926	TRANS PERIOD EXTN PLAN No. 7
N 1261	TRANSFER FROM MAGNETO TO AUTO SYSTEM	1926	TRANS PERIOD EXTN PLAN No. 7
N 1262	TRANSFER FROM MAGNETO TO AUTO SYSTEM	1926	TRANS PERIOD EXTN PLAN No. 8
N 1264	TRANSFER FROM MAGNETO TO AUTO SYSTEM	1926	TRANS PERIOD EXTN PLAN No. 8
N 1265	TRANSFER FROM MAGNETO TO AUTO SYSTEM	1926	TRANS PERIOD EXTN PLAN No. 8
N 1266	TRANSFER FROM MAGNETO TO AUTO SYSTEM	1926	TRANS PERIOD WITH BCC
N 1267	TRANSFER FROM MAGNETO TO AUTO SYSTEM	1926	TRANS PERIOD 2 PARTY LINE
N 1268	TRANSFER FROM MAGNETO TO AUTO SYSTEM	1926	TRANS PERIOD 2 PARTY LINE
N 1270	TRANSFER FROM MAGNETO TO AUTO SYSTEM	1926	TRANS PERIOD 2 PARTY LINE
N 1276	PARTY LINE WITH LB TELEPHONES	8/1914	CBS 1, 2 3 & MAGNETO
N 1277	TRANSFER FROM MAGNETO TO AUTO SYSTEM	1926	TRANS PERIOD GENERATOR ON SWBD BECB
N 1278	TRANSFER FROM MAGNETO TO CBS No. 1	1926	TRANS PERIOD 2 PARTY AND RURAL LINES
N 1280	2 PARTY SELECTIVE METERING	14.5.28	EXPLANATORY
N 1280	2 PARTY SELECTIVE METERING	18.5.28	CONNECTION OF TELEPHONES
N 1281	2 PARTY SELECTIVE METERING	A	CONNECTION OF TELEPHONES
N 1282	RELAY UNIT CD 1982	22.11.65	FLAMEPROOF
N 1283	INDICATORS No's 3501AN & 3701AN	B	WIRING
N 1284	PARTY LINE SELECTIVE METERING	4.8.32	TELEPHONE 196 & B/S No. 22
N 1285	LONG LINES CBS No. 1	25.4.34	TELEPHONE 196 & B/S No. 21
N 1286	LONG LINES CBS No. 2, 3 & MAGNETO	7.7.33	TELEPHONE 196 & B/S No. 21
N 1287	LOUD ALARMS	24.5.39	BELL No. 48B
N 1288	LOUD SOUNDING ALARMS	19.12.30	CONTINUOUS RINGING
N 1289	LOUD SOUNDING ALARMS	19.12.30	NON - CONTINUOUS RINGING
N 1290	LOUD SOUNDING ALARMS	18.5.27	BUZZER
N 1291	BELLS, HOOTERS & LAMPS	21.11.36
N 1292	SWITCH NT 14 - MAGNETO SYSTEMS	8.7.29	WHEN USED ON PLAN No. 5A & 7A
N 1293	SWITCH NT 14 - MAGNETO AND CBS 2&3 SYSTEMS	8.7.29	WHEN USED ON PLAN No. 5 & 7
N 1294	RELAY UNIT CD 393		FLAMEPROOF
N 1295	TELEPHONE No. 396 LB	17.7.40	MOD FOR USE ON PARTY LINES ON MAGNETO AND CB/S 2 & 3
N 1296	DEL CONNECTION CBS No. 1	A	TELEPHONE 156 & B/S 21 & 31
N 1296	DEL CONNECTION CBS No. 1	B
N 1297	DEL & PRIVATE CCTS CBS No's. 2&3	A	TELEPHONES 156 &196 & B/S 31
N 1297	DEL & PRIVATE CCTS CBS No's. 2&3	B	TELEPHONES 156 &196 & B/S 31
N 1297	DEL & PRIVATE CCTS CBS No's. 2&3	F	TELEPHONE 1/196LB
N 1297	DEL & PRIVATE CCTS CBS No's. 2&3	G	TELEPHONE 1/196LB
N 1298	2 PARTY SELECTIVE METERING - AUTOMATIC	A	TELEPHONE 196 OR TELEPHONE 308
N 1299	RURAL PART LINE ALL AREAS	B	TELEPHONES 156 & 196 & B/S 23
N 1300	EXTN PLAN No. 1 CB SYSTEM	B	TELEPHONE 150 & B/S 1
N 1300	EXTN PLAN No. 1 CB SYSTEM	B	TELEPHONE 150 & B/S 1
N 1301	EXTN PLAN No. 1 CB SYSTEM	7.8.20	TELEPHONE 1 & B/S 1
N 1302	EXTN PLAN No. 1 CB SYSTEM	7.8.20	TELEPHONE 1 & B/S 1
N 1303	EXTN PLAN No. 1 CB SYSTEM	7.8.20	TELEPHONE 1 & B/S 1
N 1304	EXTN PLAN No. 1 CB SYSTEM	B	TELEPHONE 2 & B/S 1
N 1305	EXTN PLAN No. 1A CB SYSTEM	18.8.20	TELEPHONES 1 & 2
N 1306	EXTN PLAN No. 1A CB SYSTEM	B	TELEPHONE 2 & B/S 1
N 1306	EXTN PLAN No. 1A CB SYSTEM	19.8.20	TELEPHONE 150 & B/S 1
N 1307	EXTN PLAN No. 1A CB SYSTEM	a	TELEPHONES 1 & 2 & B/S 1
N 1308	EXTN PLAN No. 1A CB SYSTEM	26.8.20	TELEPHONE 1
N 1309	EXTN PLAN No. 1A CB SYSTEM	24.8.20	TELEPHONES 1 & 2
N 1309	EXTN PLAN No. 1A CB SYSTEM	b	TELEPHONES 121 & 150
N 1310	EXTN PLAN No. 3 CB SYSTEM	20.9.20	TELEPHONE 2 & B/S 1
N 1311	EXTN PLAN No. 3 CB SYSTEM	A	TELEPHONES 1 & 2 & B/S 1
N 1312	EXTN PLAN No. 3 CB SYSTEM	A	TELEPHONE 1
N 1313	EXTN PLAN No. 3 CB SYSTEM	A	TELEPHONES 1 & 2 & B/S 1
N 1314	EXTN PLAN No. 4 CB SYSTEM	9.10.20	TELEPHONE 2 & B/S 1
N 1315	EXTN PLAN No. 5 CB SYSTEM	C	TELEPHONES 1 & 2 & B/S 1
N 1316	EXTN PLAN No. 5 CB SYSTEM	C	TELEPHONES 1 & 2 & B/S 1
N 1317	EXTN PLAN No. 5 & 5A CB SYSTEM	C	TELEPHONE 1 & B/S 4
N 1318	EXTN PLAN No. 7 & 7A CB SYSTEM	A	TELEPHONE 2 & B/S 4
N 1320	EXTN PLAN No. 8 CB SYSTEM	A	SWITCH 6 POINT, 2 POSITION
N 1321	EXTN PLAN No. 8A CB SYSTEM	A	SWITCH NTC TEL. No. 20
N 1322	EXTN PLAN No. 9 CB SYSTEM	C	TELEPHONE 120 & B/S 1
N 1323	EXTN PLAN No. 10 CB SYSTEM	12.11.20	TELEPHONE 2 & B/S 1
N 1324	EXTN PLAN No. 11 CB SYSTEM	A	TELEPHONE 2 & B/S 1
N 1325	EXTN PLAN No. 11 CB SYSTEM	A	TELEPHONE 2 & B/S 1
N 1326	EXTN PLAN No. 11 CB SYSTEM	6.11.20	TELEPHONE 2 & B/S 1
N 1328	EXTN PLAN No. 11 CB SYSTEM	10.11.20	TELEPHONE 2 & B/S 1
N 1329	EXTN PLAN No. 11 CB SYSTEM	A	TELEPHONES 1 & 2
N 1330	EXTN PLAN 1 OFF 7 CB SYSTEM	17.11.31	TELEPHONE 150 & B/S 1
N 1331	EXTN PLAN 1 OFF 7 CB SYSTEM	A	TELEPHONES 121 & 150 & B/S 1
N 1332	EXTN PLAN 1 OFF 7 CB SYSTEM	17.11.31	TELEPHONES 121 & 150 & B/S 1
N 1333	EXTN PLAN 1 OFF 7 CB SYSTEM	17.11.31	TELEPHONES 121 & 150 & B/S 1
N 1336	PARTY LINE LB CB 1, 10, 10A	D	TELEPHONE 156 & B/S 23
N 1337	CB SYSTEM 2 PARTY LINES	D	TELEPHONES 101 & 2
N 1337	CB SYSTEM 2 PARTY LINES	1.12.20	TELEPHONES 101 & 2
N 1338	CB SYSTEM 2 PARTY LINES		TELEPHONE 2 & B/S 1
N 1340	EXTN PLAN No. 1 CBS SYSTEM	B	TELEPHONE 4 & B/S 5 & 6
N 1341	EXTN PLAN No. 1 CBS SYSTEM	B	TELEPHONES 3 &4 & B/S 5
N 1342	EXTN PLAN No. 1 CBS SYSTEM	B	TELEPHONES 3 &4 & B/S 5
N 1343	EXTN PLAN No. 1 CBS SYSTEM	B	TELEPHONE 3 & B/S 5
N 1344	EXTN PLAN No. 1 CBS SYSTEM	B	TELEPHONES 3 & 4 & B/S 5
N 1345	EXTN PLAN No. 1 CBS SYSTEM	B	TELEPHONES 3 & 4 & B/S 5
N 1346	EXTN PLAN No. 1A CBS SYSTEM	B	TELEPHONE 4 & B/S 5
N 1347	EXTN PLAN No. 1A CBS SYSTEM	B	TELEPHONES 3 & 4 & B/S 5
N 1348	EXTN PLAN No. 1A CBS SYSTEM	B	TELEPHONE 3 & B/S 5
N 1349	EXTN PLAN No. 1A CBS SYSTEM	B	TELEPHONES 3 & 4 & B/S 5
N 1350	EXTN PLAN No. 3 CBS SYSTEM	A	TELEPHONE 4 & B/S 6
N 1351	EXTN PLAN No. 3 CBS SYSTEM	B	TELEPHONES 3 & 4 & B/S 5
N 1352	EXTN PLAN No. 3 CBS SYSTEM	A	TELEPHONE 3 & B/S 6
N 1353	EXTN PLAN No. 3 CBS SYSTEM	C	TELEPHONES 3 & 4 & B/S 6
N 1354	EXTN PLAN No. 4 CBS SYSTEM	C	TELEPHONE 4 & B/S 5
N 1355	EXTN PLAN No. 5 CBS SYSTEM	B	TELEPHONE 4 & B/S 6
N 1356	EXTN PLAN No. 5 & 5A CBS 1 SYSTEM	B	TELEPHONES 4 & 11 & B/S 7
N 1357	EXTN PLAN No. 5 & 5A CBS 1 SYSTEM	B	TELEPHONES 3, 4 & 11 & B/S 7
N 1358	EXTN PLAN No. 5 & 5A 1 CBS SYSTEM	B	TELEPHONES 4 & 11 & B/S 7
N 1359	EXTN PLAN No. 7 & 7A CBS 1 SYSTEM	C	TELEPHONES 3, 4 & 11 & B/S 5 & 7
N 1360	EXTN PLAN No. 8 CBS SYSTEM	A	TELEPHONES 3 & 4 & B/S 5
N 1361	EXTN PLAN No. 8 CBS SYSTEM	A	TELEPHONES 3 & 4 & B/S 5
N 1362	EXTN PLAN No. 9 CBS SYSTEM	B	TELEPHONE 4 & B/S 5
N 1363	EXTN PLAN No. 10 CBS SYSTEM	B	TELEPHONE 4 & B/S 5
N 1364	EXTN PLAN No. 11 CBS SYSTEM	B	TELEPHONE 4 & B/S 5
N 1365	EXTN PLAN No. 11 CBS SYSTEM	A	TELEPHONES 3 & 4 & B/S 5
N 1366	EXTN PLAN No. 11 CBS SYSTEM	A	TELEPHONES 3 & 4 & B/S 5
N 1367	EXTN PLAN No. 11 CBS SYSTEM	A	TELEPHONE 3
N 1368	EXTN PLAN No. 11 CBS SYSTEM	A	TELEPHONE 3 & 4
N 1369	EXTN PLAN No. 11 CBS SYSTEM	A	TELEPHONE 4 & B/S 6
N 1378	LB SYSTEM, PARTY LINE EXTN WORKING IN CBS & MAGNETO AREAS	A	TELEPHONE 4
N 1380	EXTN PLAN No. 1 MAGNETO	B	TELEPHONES 4 & B/S 5
N 1381	EXTN PLAN No. 1 MAGNETO	B	TELEPHONES 4 & 11 & B/S 5
N 1382	EXTN PLAN No. 1 MAGNETO	11.11.20	TELEPHONES 4 & 11 & B/S 5
N 1383	EXTN PLAN No. 1 MAGNETO	12.11.20	TELEPHONE 11
N 1384	EXTN PLAN No. 1 MAGNETO	14.11.20	TELEPHONES 4 &11 & B/S 6
N 1385	EXTN PLAN No. 1 MAGNETO	15.11.20	TELEPHONES 4 &11 & B/S 6
N 1386	EXTN PLAN No. 1A MAGNETO	17.11.20	TELEPHONE 4 & B/S 5
N 1387	EXTN PLAN No. 1A MAGNETO	18.11.20	TELEPHONES 4 &11 & B/S 5
N 1388	EXTN PLAN No. 1A MAGNETO	19.11.20	TELEPHONE 11
N 1389	EXTN PLAN No. 1A MAGNETO	19.11.20	TELEPHONES 4 &11 & B/S 5
N 1390	EXTN PLAN No. 3 MAGNETO	1.12.20	TELEPHONES 4 & B/S 5
N 1391	EXTN PLAN No. 3 MAGNETO	30.11.20	TELEPHONES 4 &11 & B/S 5
N 1392	EXTN PLAN No. 3 MAGNETO	5.12.20	TELEPHONES 11
N 1393	EXTN PLAN No. 3 MAGNETO	6.12.20	TELEPHONES 4 & 11& B/S 6
N 1394	EXTN PLAN No. 4 MAGNETO	20.12.20	TELEPHONES 16 & 88
N 1395	EXTN PLAN No. 5 & 5A MAGNETO	3.1.21	TELEPHONE 4 & B/S 5
N 1396	EXTN PLAN No. 5 & 5A MAGNETO	4.1.21	TELEPHONES 4 &11 & B/S 5 & SWITCH NT 14
N 1397	EXTN PLAN No. 5 & 5A MAGNETO	10.1.21	TELEPHONES 4 &11 & B/S 5 & SWITCH NT 14
N 1398	EXTN PLAN No. 5 & 5A MAGNETO	17.1.21	TELEPHONE 11 & SWITCH NT 14
N 1399	EXTN PLAN No. 5 & 5A MAGNETO	21.1.21	TELEPHONES 4 &11 & B/S 5 & SWITCH NT 14
N 1400	EXTN PLAN No. 5 & 5A MAGNETO	22.1.21	TELEPHONES 4 &11 & B/S 5 & SWITCH NT 14
N 1401	EXTN PLAN No. 7 & 7A MAGNETO	10.1.21	TELEPHONES 4 & B/S 5 & SWITCH NT 14
N 1402	EXTN PLAN No. 7 & 7A MAGNETO	10.1.21	TELEPHONES 4 & 11 & B/S 5 & SWITCH NT 14
N 1403	EXTN PLAN No. 7 & 7A MAGNETO	22.2.36	TELEPHONE 11 & SWITCH NT 14
N 1404	EXTN PLAN No. 7 & 7A MAGNETO	7.1.21	TELEPHONES 4 & 11 & B/S 5 & SWITCH NT 14
N 1405	EXTN PLAN No. 8 MAGNETO	B	TELEPHONES 4 &11 & B/S 5
N 1406	EXTN PLAN No. 9 MAGNETO	18.12.20	TELEPHONE 4 & B/S 5
N 1407	EXTN PLAN No. 10 MAGNETO	24.12.20	TELEPHONE 4 & B/S 5
N 1408	EXTN PLAN No. 11 MAGNETO	1.12.20	TELEPHONE 4 & B/S 5 & 6
N 1409	EXTN PLAN No. 11 MAGNETO	30.11.20	TELEPHONES 4 &11 & B/S 5 & 6
N 1410	EXTN PLAN No. 11 MAGNETO	1.12.20	TELEPHONE 4 &11 & B/S 5
N 1411	EXTN PLAN No. 11 MAGNETO	2.12.20	TELEPHONE 11
N 1412	EXTN PLAN No. 11 MAGNETO	3.12.20	TELEPHONES 4 &11 & B/S 6
N 1413	EXTN PLAN No. 11 MAGNETO	6.12.20	TELEPHONES 4 &11 & B/S 6
N 1418	EXTN PLAN No. 4 MAGNETO	26.4.34	TELEPHONE 4 & B/S 15
N 1424	EXTN PLAN No. 1 ALL SYSTEMS	9.11.20	CANDLESTICKS
N 1424	EXTN PLAN No. 1 ALL SYSTEMS	F	300 TYPES
N 1424	EXTN PLAN No. 1 ALL SYSTEMS	H	700 TYPES
N 1425	EXTN PLAN No. 1A ALL SYSTEMS	1.11.20	CANDLESTICKS
N 1425	EXTN PLAN No. 1A ALL SYSTEMS	L	300 TYPES
N 1425	EXTN PLAN No. 1A & C ALL SYSTEMS	1.11.20	300 TYPES
N 1425	FACILITIES OF EXTN PLAN 1A	M	700 TYPES
N 1426	EXTN PLAN No. 3 ALL SYSTEMS	11.11.20	CANDLESTICKS
N 1426	EXTN PLAN No. 3 ALL SYSTEMS	G	300 TYPES
N 4126	EXTN PLAN No. 3 ALL SYSTEMS	H	700 TYPES
N 1427	EXTN PLAN No. 4 ALL SYSTEMS	E	CANDLESTICKS
N 1427	EXTN PLAN No. 4 ALL SYSTEMS	H	300 TYPES
N 1427	EXTN PLAN No. 4 ALL SYSTEMS	K	700 TYPES
N 1427	EXTN PLAN No. 4 ALL SYSTEMS	M	700 TYPES
N 1428	EXTN PLAN No. 5 & 5A ALL SYSTEMS	E	CANDLESTICKS
N 1428	EXTN PLAN No. 5 & 5A ALL SYSTEMS	H	200 & 300 TYPES
N 1428	EXTN PLAN No. 5 & 5A ALL SYSTEMS	J	300 TYPES
N 1429	EXTN PLAN No. 7 & 7A ALL SYSTEMS	20.11.20	CANDLESTICKS
N 1429	EXTN PLAN No. 7 & 7A ALL SYSTEMS	H	200 & 300 TYPES
N 1430	EXTN PLAN No. 8 ALL SYSTEMS	22.11.20	CANDLESTICKS
N 1430	EXTN PLAN No. 8 ALL SYSTEMS	G	300 TYPES
N 1431	EXTN PLAN No. 8A ALL SYSTEMS	23.11.20	CANDLESTICKS
N 1431	EXTN PLAN No. 8A ALL SYSTEMS	G	300 TYPES
N 1432	EXTN PLAN No. 9 ALL SYSTEMS	19.11.20	CANDLESTICKS
N 1432	EXTN PLAN No. 9 ALL SYSTEMS	G	300 TYPES
N 1432	EXTN PLAN No. 9 ALL SYSTEMS	J	700 TYPES
N 1433	EXTN PLAN No. 10 ALL SYSTEMS	18.11.20	CANDLESTICKS
N 1433	EXTN PLAN No. 10 ALL SYSTEMS	H	300 TYPES
N 1433	EXTN PLAN No. 10 ALL SYSTEMS	K	700 TYPES
N 1434	EXTN PLAN No. 11 ALL SYSTEM	19.11.20	CANDLESTICKS
N 1434	EXTN PLAN No. 11 ALL SYSTEM	G	300 TYPES
N 1435	EXTN PLAN No. 2 ALL SYSTEM	9.8.60	300 TYPES
N 1435	EXTN PLAN No. 2 ALL SYSTEM	A	700 TYPES
N 1435	EXTN PLAN No. 2 ALL SYSTEMS	C	700 TYPES
N 1436	EXTN PLAN No. 1B ALL SYSTEMS	A	CANDLESTICKS
N 1436	EXTN PLAN No. 1B ALL SYSTEMS	E	200 & 300 TYPES
N 1437	EXTN PLAN No. 12 ALL SYSTEMS	C	300 TYPES
N 1438	EXTN PLAN No. 12A ALL SYSTEMS	A	300 TYPES
N 1438	EXTN PLAN No. 12A ALL SYSTEMS	E	700 TYPES
N 1440	EXTN PLAN No. 1 MAGNETO SYSTEM	23.11.20	CANDLESTICK
N 1441	EXTN PLAN No. 1A MAGNETO SYSTEM	22.11.20	CANDLESTICK
N 1442	EXTN PLAN No. 1 MAGNETO SYSTEM	23.11.20	CANDLESTICK
N 1443	EXTN PLAN No. 4 MAGNETO SYSTEM	24.11.20	TABLE MODELS
N 1444	EXTN PLAN No. 5 MAGNETO SYSTEM	23.11.20	CANDLESTICK
N 1445	EXTN PLAN No. 7 & 7A MAGNETO SYSTEM	23.11.20	CANDLESTICK
N 1446	EXTN PLAN No. 8 MAGNETO SYSTEM	24.11.20	CANDLESTICK
N 1447	EXTN PLAN No. 9 MAGNETO SYSTEM	24.11.20	CANDLESTICK
N 1448	EXTN PLAN No. 2A AUTO SYSTEM	2.7.73	700 TYPES
N 1449	EXTN PLAN No. 11 MAGNETO SYSTEM	24.11.20	CANDLESTICK
N 1450	EXTN PLAN No. 105 & 105A	B	700 TYPES
N 1451	EXTN PLAN No. 107 & 107A	B	700 TYPES
N 1452	EXTN PLAN No. 108 & 108A	A	700 TYPES
N 1460	LABELS FOR CBS, CB AND MAGNETO EXTENSIONS
N 1462	INSTRUCTION CARDS & LABELS
N 1470	EXTN PLAN No. 1 AUTO SYSTEM	6.12.22	TELEPHONE 124 & B/S 1
N 1471	EXTN PLAN No. 1 AUTO SYSTEM	8.12.22	TELEPHONES 105 &124 & B/S 1
N 1472	EXTN PLAN No. 1 AUTO SYSTEM	11.12.22	TELEPHONES 105 &124 & B/S 1
N 1473	EXTN PLAN No. 1 AUTO SYSTEM	18.12.22	TELEPHONE 105
N 1474	EXTN PLAN No. 1 AUTO SYSTEM	19.12.22	TELEPHONES 105 & 124
N 1475	EXTN PLAN No. 1 AUTO SYSTEM	19.12.22	TELEPHONES 105 & 124
N 1476	EXTN PLAN No. 1A AUTO SYSTEM	27.12.22	TELEPHONE 124 & B/S 1
N 1479	EXTN PLAN No. 1A AUTO SYSTEM	2.1.23	TELEPHONES 105 & 124
N 1481	EXTN PLAN No. 3 AUTO SYSTEM	30.12.22	TELEPHONES 105 & 124 & B/S 1
N 1483	EXTN PLAN No. 3 AUTO SYSTEM	6.1.23	TELEPHONES 105 & 124 & B/S 1
N 1484	EXTN PLAN No. 4 AUTO SYSTEM		TELEPHONES 82 & B/S 1
N 1485	EXTN PLAN No. 5 & 5A AUTO SYSTEM
N 1486	EXTN PLAN No. 5 & 5A AUTO SYSTEM
N 1487	EXTN PLAN No. 5 & 5A AUTO SYSTEM
N 1488	EXTN PLAN No. 5 & 5A AUTO SYSTEM
N 1488	EXTN PLAN No. 5 & 5A AUTO SYSTEM
N 1489	EXTN PLAN No. 8 AUTO SYSTEM		BELL ARRANGEMENTS
N 1490	EXTN PLAN No. 8A AUTO SYSTEM	5.1.23	TELEPHONES 105 & 124 & B/S 1
N 1491	EXTN PLAN No. 9 AUTO SYSTEM		TELEPHONE 124 & B/S 1
N 1492	EXTN PLAN No. 10 AUTO SYSTEM		TELEPHONE 124 & B/S 1
N 1493	EXTN PLAN No. 11 MAGNETO
N 1493	EXTN PLAN No. 11 MAGNETO
N 1494	EXTN PLAN No. 11 MAGNETO
N 1495	EXTN PLAN No. 11 MAGNETO
N 1496	EXTN PLAN No. 11 MAGNETO
N 1497	EXTN PLAN No. 11 MAGNETO
N 1498	EXTN PLAN No. 11 MAGNETO
N 1499	PARTY LINE EXTN AUTO SYSTEM	8.1.25	TELEPHONES 117 & 150
N 1500	PARTY LINE EXTN AUTO SYSTEM	8.1.25	TELEPHONES 117 & 150 & B/S 18
N 1501	AUTOMATIC SYSTEM - PARTY LINE - SELECTIVE METERING	8.1.25	TELEPHONES 113 & 136
N 1502	CB No. 1, 10, 12 & CBS MULTIPLE EXCHANGES	4.8.32	INC ORDER WIRES CB 818
N 1503	EXTN PLAN 1 OFF 7 AUTO SYSTEM - CB	16.11.31	TELEPHONE 150
N 1504	EXTN PLAN 1 OFF 7 AUTO SYSTEM - CB	16.11.31	TELEPHONE 121
N 1505	EXTN PLAN 1 OFF 7 AUTO SYSTEM - CB	16.11.31	TELEPHONES 121 & 150
N 1506	EXTN PLAN 1 OFF 7 AUTO SYSTEM - CB	16.11.31	TELEPHONES 121 & 150
N 1520	EXTN PLAN No. 1 CBS No. 2&3	11.5.23	TELEPHONE 4
N 1521	EXTN PLAN No. 1 CBS No. 2&3	16.5.23	TELEPHONE 4 & 69
N 1522	EXTN PLAN No. 1 CBS No. 2&3	22.5.23	TELEPHONE 4 & 69
N 1526	EXTN PLAN No. 1A CBS No. 2&3	23.5.23	TELEPHONE 4
N 1527	EXTN PLAN No. 1A CBS No. 2&3	24.5.23	TELEPHONE 4 & 69
N 1528	EXTN PLAN No. 1A CBS No. 2&3	26.5.23	TELE'S No. 69
N 1529	EXTN PLAN No. 1A CBS No. 2&3	28.5.23	TELEPHONE No. 4 & 69
N 1530	EXTN PLAN No. 3 CBS No. 2&3	24.5.23	TELEPHONE 4
N 1531	EXTN PLAN No. 3 CBS No. 2&3	26.5.23	TELEPHONE No. 4 & 69
N 1532	EXTN PLAN No. 3 CBS No. 2&3	A	TELE'S No. 69
N 1533	EXTN PLAN No. 3 CBS No. 2&3	30.5.23	TELEPHONE No. 4 & 69
N 1534	EXTN PLAN No. 3 CBS No. 2&3	4.6.23	TELEPHONE 4
N 1535	EXTN PLAN No. 8 CBS No. 2&3	8.6.23	EXPLANATORY
N 1536	EXTN PLAN No. 9 CBS No. 2&3	12.6.23	TELEPHONE 4 & B/S 15
N 1537	EXTN PLAN No. 10 CBS No. 2&3	15.6.23	TELEPHONE 4 & B/S 5
N 1538	EXTN PLAN No. 11 CBS No. 2&3	11.6.23	TELEPHONE 4
N 1539	EXTN PLAN No. 11 CBS No. 4
N 1540	EXTN PLAN No. 11 CBS No. 4
N 1541	EXTN PLAN No. 11 CBS No. 4
N 1542	EXTN PLAN No. 11 CBS No. 4
N 1543	EXTN PLAN No. 11 CBS No. 4
N 1544	EXTN PLAN No. 5 CBS No. 2&3
N 1545	EXTN PLAN No. 5 CBS No. 4
N 1546	EXTN PLAN No. 5 CBS No. 4
N 1547	EXTN PLAN No. 5 CBS No. 4
N 1548	EXTN PLAN No. 5 CBS No. 4
N 1549	EXTN PLAN No. 5 CBS No. 4		TELEPHONE 4 & 59 & SWITCH NT 14
N 1550	EXTN PLAN No. 5 & 5A CBS No. 2&3	7.1.26	TELEPHONE 4
N 1551	EXTN PLAN No. 5 & 5A CBS No. 2&3	14.1.26	TELEPHONE 11
N 1552	EXTN PLAN No. 5 & 5A CBS No. 2&3	13.1.26	TELEPHONE 4 & 11
N 1554	EXTN PLAN No. 5 & 5A CBS No. 2&3	9.1.26	TELEPHONE 4 & 11
N 1558	EXTN PLAN No. 7 CBS No. 2&3
N 1559	EXTN PLAN No. 7 CBS No. 2&3	26.6.24	TELEPHONE No. 59
N 1560	EXTN PLAN No. 7 CBS No. 2&3	25.6.24	TELEPHONE No. 4 & 59
N 1561	EXTN PLAN No. 7A CBS No. 2&3	16.1.26	B/S 4
N 1562	EXTN PLAN No. 7 CBS No. 2&3	2.3.31	B/S 4
N 1572	PARTY LINE EXTN PLAN WORKING CBS No. 2&3	16.12.26	TELEPHONE 4 & 69
N 1573	PARTY LINE EXTN PLAN WORKING CBS No. 2&3	20.12.26	TELEPHONE 4 & 69
N 1580	CB & AUTO EXTN PLAN No. 1	18.11.24	TELEPHONE 150 & B/S 1
N 1581	CB & AUTO EXTN PLAN No. 1	20.11.24	TELEPHONE 150 & B/S 1
N 1582	CB & AUTO EXTN PLAN No. 1	22.11.24	TELEPHONE 121 & 150
N 1583	CB & AUTO EXTN PLAN No. 1	25.11.24	TELEPHONE 121
N 1584	CB & AUTO EXTN PLAN No. 1	4.12.24	TELEPHONE 121 & 150
N 1585	CB & AUTO EXTN PLAN No. 1	3.12.24	TELEPHONE 121 & 150
N 1586	EXTN PLAN No. 1A AUTO SYSTEM	20.11.24	TELEPHONE 150 & B/S 1
N 1586	CB & AUTO EXTN PLAN No. 1A	20.11.24	TELEPHONE 150
N 1587	CB & AUTO EXTN PLAN No. 1A	19.8.37	TELEPHONE 121 & 150
N 1588	CB & AUTO EXTN PLAN No. 1A	20.11.24	TELEPHONE 121
N 1589	EXTN PLAN No. 1A AUTO SYSTEM	20.11.24	TELEPHONES 121 & 150
N 1589	CB & AUTO EXTN PLAN No. 1A	20.11.24	TELEPHONE 121 & 150
N 1590	EXTN PLAN No. 3 AUTO SYSTEM	19.11.24	TELEPHONE 150 & B/S 1
N 1590	CB & AUTO EXTN PLAN No. 3	19.11.24	TELEPHONE 150
N 1591	EXTN PLAN No. 3 AUTO SYSTEM	26.11.24	TELEPHONES 121 & 150
N 1592	EXTN PLAN No. 3 AUTO SYSTEM	24.11.24	TELEPHONE 121
N 1593	EXTN PLAN No. 3 AUTO SYSTEM	2.12.24	TELEPHONE 150 & B/S 1
N 1595	CB & AUTO EXTN PLAN No. 5 & 5A	4.11.25	TELEPHONE 150
N 1596	CB & AUTO EXTN PLAN No. 5 & 5A	4.11.25	TELEPHONE 121
N 1597	CB & AUTO EXTN PLAN No. 7 & 7A	4.11.25	B/S 20
N 1598	CB & AUTO EXTN PLAN No. 8	7.11.24	TELEPHONE 150
N 1599	CB & AUTO EXTN PLAN No. 8	4.11.24	TELEPHONE 121
N 1600	CB & AUTO EXTN PLAN No. 8A	11.11.24	TELEPHONE 150, 121 & 162
N 1601	EXTN PLAN No. 9 AUTO SYSTEM	13.11.24	TELEPHONE 150 & B/S 1
N 1602	EXTN PLAN No. 10 AUTO SYSTEM	3.12.24	TELEPHONE 150 & B/S 1
N 1603	EXTN PLAN No. 10 AUTO SYSTEM	23.3.27	TELEPHONES 2 & 154 & B/S 1 & 21
N 1604	CB & AUTO EXTN PLAN No. 11	19.11.24	TELEPHONE 150
N 1605	CB & AUTO EXTN PLAN No. 11	20.11.24	TELEPHONE 150 & 121
N 1606	CB & AUTO EXTN PLAN No. 11	22.11.24	TELEPHONE 121 & 150
N 1607	CB & AUTO EXTN PLAN No. 11	B	TELEPHONE 121
N 1608	CB & AUTO EXTN PLAN No. 11
N 1609	CB & AUTO EXTN PLAN No. 11	A	TELEPHONE 150 & 121
N 1610	TERM OF EXCH LINE FOR WESTERN UNION TELEGRAPH	9.7.36
N 1612	SWITCH INDICATOR & KEY N1612	C	MULTIPHONE WORKING OVER 10 PW'S
N 1613	SWITCH INDICATOR & KEY N1612
N 1614	BP TRANSMITTER & HG FOR SPECIAL PURPOSES	17.12.36	WHEN USED WITH BELLSET No. 37
N 1616	CASE, COOL & CONDENSER N1616 MK2	A	USED WITH SWITCH INDICATOR & KEY
N 1617	SWITCH INDICATOR & KEY N1617
N 1618	SWITCHBOARD TL 1806, 10 LINE	A	MAGNETO
N 1619	SWITCH INDICATOR & KEY N1619	A	ONE EXTN TO ONE OF THREE EXCH LINES
N 1620	SWITCH INDICATOR & KEY TL 2207	A	TERM OF PW RENTED BY EXCHANGE TELEGRAPH CO
N 1621	SWITCH INDICATOR & KEY CB 2023	B	TERM OF EXCH LINE RENTED BY EXCHANGE TELEGRAPH CO
N 1624	BREASTPLATE RX & TX	A	WHEN USED WITH BELLSET No. 37
N 1627	SWBD MULTIPHONE N 1627	C	SCHEMATIC
N 1628	MULTIPHONE WITHOUT AMPLIFIER	A	COUPLING OF SWITCHBOARDS
N 1629	MULTIPHONE WITH AMPLIFIER	12.10.42	INSTALLATION WIRING
N 1630	EXTN PLAN 4 OFF 7 AUTO SYSTEM		TELEPHONE 134 & B/S 5
N 1631	PARTY LINE EXTN AUTO SYSTEM	19.11.26	TELEPHONE 2 & B/S 1
N 1632	PARTY LINE EXTN RURAL AUTO SYSTEM	10.12.26	TELEPHONE 101
N 1633	PARTY LINE EXTN AUTO SYSTEM	18.5.28	TELEPHONE 160 & B/S 22
N 1634	PARTY LINE EXTN AUTO SYSTEM	4.8.32	TELEPHONE 196 & B/S 22
N 1635	MULTIPHONE WORKING OVER LINES TERMINATED ON A PBX	15.2.43	PINK
N 1636	SWITCH INDICATOR & KEY N1636 WITH GUARD LAMP	17.3.55	FOR TERMINATING ONE EXCH LINE OR PBX EXTN
N 1637	USE OF PO HANDSET ON PO LINES AND RADIO EQUIPMENT	11.7.69
N 1650	BP TRANSMITTER & HG RECEIVER	D	TELEPHONES 156 & 196 & 328
N 1650	HEADSET IN ADDITION/LIEU	F	AUTO SYSTEMS
N 1651	HEADSET No. 1 LB SYSTEM	C	TELEPHONE 710
N 1652	BP TRANSMITTER & HG RECEIVER WITH POWER LEAD	24.12.36	WIRING
N 1653	50C/S PBX RINGING SUPPLY	E	FOR PBX AND MULTIPHONE SWITCHBOARDS - TRANS 92
N 1654	LIMITED CONFERENCE FACILITIES	21.11.36	LINE CONNECTED TO SWBD'S CB 873, AT 3796
N 1655	LIMITED CONFERENCE FACILITIES	31.12.37	EXTN CONNECTED TO SWBD'S CB 873, AT 3796
N 1656	H.M. COASTGUARD STATIONS	A	TELEPHONE FACILITIES
N 1657	H.M. COASTGUARD STATIONS	C	MAGNETO, CB/S Nos. 2&3
N 1658	H.M. COASTGUARD STATIONS	D	C.B. & AUTO
N 1659	SWITCH INDICATOR & KEY N1659	F	TERM UP TO 5 EXCH LINES FOR INSTALLATION CONTROLS
N 1660	4 WIRE TELEPHONE WITH G/AC OR G/DC SIGNALLING	12.12.44	TELEPHONE 396LB MOD
N 1671	LINE ISOLATING UNITS No's 1A & 2A	3.8.83
N 1701	TRANSFER CBS 1 TO AUTO	5.1.29	TELEPHONES 3 & 69 DEL
N 1702	TRANSFER CBS No. 1 TO AUTO	5.1.29	TELEPHONES 3 & 69 & BCC
N 1703	TRANSFER CBS No. 1 TO AUTO	5.1.29	TELEPHONES 4 & 90
N 1704	TRANSFER CBS No. 1 TO AUTO	9.1.29	TELEPHONES 4 & 90 & BCC
N 1705	TRANSFER CBS No. 1 TO AUTO	5.1.29	TELEPHONES 1 & 11
N 1706	TRANSFER CBS No. 1 TO AUTO	5.1.29	TELEPHONES 1 & 11
N 1707	TRANSFER CBS No. 1 TO AUTO	5.1.29	PLAN No. 1A
N 1708	TRANSFER CBS No. 1 TO AUTO	5.1.29	PLAN No. 1A
N 1709	TRANSFER CBS No. 1 TO AUTO		PLAN No. 3
N 1710	TRANSFER CBS No. 1 TO AUTO	7.1.29	PLAN No. 3
N 1711	TRANSFER CBS No. 1 TO AUTO	11.1.29	PLAN No. 3
N 1712	TRANSFER CBS No. 1 TO AUTO	5.1.29	PLAN No. 3
N 1713	TRANSFER CBS No. 1 TO AUTO	5.1.29	PLAN No. 4
N 1714	TRANSFER CBS No. 1 TO AUTO	5.2.29	PLAN No's. 5, 5A, 7 & 7A
N 1715	TRANSFER CBS No. 1 TO AUTO	9.1.29	PLAN No's. 5 & 5A
N 1716	TRANSFER CBS No. 1 TO AUTO	9.1.29	PLAN No's. 5 & 5A
N 1717	TRANSFER CBS No. 1 TO AUTO	11.1.29	PLAN No's. 7 & 7A
N 1718	TRANSFER CBS No. 1 TO AUTO	10.1.29	PLAN No. 8
N 1719	TRANSFER CBS No. 1 TO AUTO	11.1.29	PLAN No. 8
N 1720	TRANSFER CBS No. 1 TO AUTO	12.1.29	PARTY LINE
N 1721	TRANSFER CBS No. 1 TO AUTO	12.1.29	PARTY LINE
N 1723	TERM INTER PBX PRIVATE CCT	3.9.68	PMBX No. 3/3B
N 1724	TERM INTER PBX PRIVATE CCT	29.8.68	PMBX No. 3/3B - SIG GROUP E
N 1725	TERM PRIVATE CCT OR LONG LINE	31.10.68	PMBX No. 3/3B - DIG GROUP G
N 1726	TERM OF PRIVATE CCT	30.10.68	PMBX No. 3/3B - SIG GROUP H
N 1727	TERM INTER PBX CCT	13.10.69	PMBX No. 3/3B - SIG GROUP J
N 1728	TERM INTER PBX CCT	13.10.69	PMBX No. 3/5B
N 1800	REPEATER TELEPHONIC No. 9A - ON AUTOMATIC SYSTEMS	17.3.32	TELEPHONE 174 & B/S 1
N 1801	REPEATER TELEPHONIC No. 9A - ON AUTOMATIC SYSTEMS	A	TELEPHONE 192 & B/S 1
N 1802	REPEATER TELEPHONIC No. 17A - ON AUTOMATIC SYSTEMS	D	TELEPHONE 226 & B/S 26
N 1810	REPEATER TELEPHONIC No. 9A - ON CB SYSTEMS	B	TELEPHONE 146 & B/S 1
N 1811	REPEATER TELEPHONIC No. 9A - ON CB SYSTEMS	A	TELEPHONE 192 & B/S 1
N 1812	REPEATER TELEPHONIC No. 17A - ON CB SYSTEMS	F	TELEPHONE 226 & B/S 26
N 1813	REPEATER TELEPHONIC No. 9A - ON CB SYSTEMS	E	TELEPHONE 226 & B/S 26
N 1814	REPEATER TELEPHONIC No. 17B	A	TELEPHONE 1/226
N 1820	REPEATER TELEPHONIC No. 9A - ON CBS SYSTEMS	17.3.32	TELEPHONE 148 & B/S 5
N 1821	REPEATER TELEPHONIC No. 17A - ON CBS SYSTEMS	A	TELEPHONE 194 & B/S 5
N 1822
N 1830	REPEATER TELEPHONIC No. 9A	17.3.32	TELEPHONE 148 & B/S 5
N 1831	REPEATER TELEPHONIC No. 9A (MK 236 & MK 237)	A	TELEPHONE 194 & B/S 5
N 1840	HANDSET No. 4 HEARING AID	19.2.60	FOR 700 TYPE TELEPHONES
N 1841	HANDSET No. 5 HEARING AID	A	FOR 700 TYPE TELEPHONES
N 1842	HANDSET No. 14 AMPLIFYING	B	FOR 700 TYPE TELEPHONES
N 1843	HANDSET No. 17A	1.7.81	FOR 700 TYPE TELEPHONES
N 1850	SPEECH AMPLIFICATION	3.5.61	RESTRICTED PINK
N 1871	LAMP SIGNALS GRAVITY CON.	25.1.39	CB & AUTO
N 1872	LAMP SIGNALS GRAVITY CON.	12.7.39	CBS 2,3 & MAGNETO
N 1873	LAMP SIGNALS GRAVITY CON.	23.1.39	CBS 1
N 1874	LAMP SIGNALS MAINS	24.1.39	CB & AUTO
N 1875	LAMP SIGNALS MAINS	31.10.39	CBS 2,3 & MAGNETO
N 1876	LAMP SIGNALS MAINS	31.10.39	CBS 1
N 1877	RECTIFIER No. 29A	B	12V 250ma DC
N 1878	BATTERY CHARGING CCT FOR CLOCKS AND FA IN PO BUILDINGS		WAS TL 2636
N 1880	LOW VOLTAGE DISCONTINUOUS LAMP SIGNALLING	2.6.67	WITH BP TRANSMITTERS IN LIEU OF TELEPHONE 246 - AUTO
N 1881	LOW VOLTAGE DISCONTINUOUS LAMP SIGNALLING	2.6.67	WITH BP TRANSMITTERS IN LIEU OF TELEPHONE 246 - CB
N 1882	LAMP SIGNALS LOW VOLTAGE	6.2.59	TELEPHONE 232 & B/S 26
N 1883	LAMP SIGNALS LOW VOLTAGE	5.2.59	TELEPHONE 242 & B/S 37
N 1884	LV DISCONTINUOUS LAMP PSU	2.6.65	30 LAMPS AT 2.8 AMP
N 1885	LAMP SIGNALS LOW VOLTAGE
N 1886	LAMP SIGNALS LOW VOLTAGE	29.1.62	TELEPHONE 308
N 1887	LAMP SIGNALS LOW VOLTAGE		TELEPHONE 332
N 1901	HANDSET No. 7	4.6.63	FOR 700 TYPE TELEPHONES
N 1911	TELEPHONE BELLS IN EXCESS OF EXCHANGE LIMIT	20.9.65
N 1950	INSTRUCTIONS AND LABELS FOR PUBLIC CALL OFFICES	9/38	LABEL 160 - ALL SYSTEMS
N 1951	INSTRUCTION CARDS AND LABELS - AUTOMATIC	6/34	CARDS & LABELS FOR BCC, EXTNS AND PBX SWBDS
N 1952	INSTRUCTION CARDS AND LABELS - AUTOMATIC	6/34	CARDS & LABELS FOR BCC, EXTNS AND PBX SWBDS
N 1953	INSTRUCTION CARDS AND LABELS - AUTOMATIC	6/34	CARDS & LABELS FOR BCC, EXTNS AND PBX SWBDS
N 1956	INSTRUCTION CARDS AND LABELS - AUTOMATIC	6/34	CARDS & LABELS FOR BCC, EXTNS AND PBX SWBDS
N 1957	INSTRUCTION CARDS AND LABELS - AUTOMATIC	6/34	CARDS & LABELS FOR BCC, EXTNS AND PBX SWBDS
N 1958	INSTRUCTION CARDS AND LABELS - AUTOMATIC	6/34	CARDS & LABELS FOR BCC, EXTNS AND PBX SWBDS
N 1959	INSTRUCTION CARDS AND LABELS - AUTOMATIC	6/34	CARDS & LABELS FOR BCC, EXTNS AND PBX SWBDS
N 1960	INSTRUCTION CARDS AND LABELS - UAX 5	6/34	CARDS & LABELS FOR BCC, EXTNS AND PBX SWBDS
N 1961	INSTRUCTION CARDS AND LABELS - UAX 5	6/34	CARDS & LABELS FOR BCC, EXTNS AND PBX SWBDS
N 1962	INSTRUCTION CARDS AND LABELS - UAX 6	6/34	CARDS & LABELS FOR BCC, EXTNS AND PBX SWBDS
N 1963	INSTRUCTION CARDS AND LABELS - UAX 6	6/34	CARDS & LABELS FOR BCC, EXTNS AND PBX SWBDS
N 1964	INSTRUCTION CARDS AND LABELS - UAX 6	6/34	CARDS & LABELS FOR BCC, EXTNS AND PBX SWBDS
N 1965	INSTRUCTION CARDS AND LABELS - UAX 9, 10 and 11	6/34	CARDS & LABELS FOR BCC, EXTNS AND PBX SWBDS
N 1966	INSTRUCTION CARDS AND LABELS - UAX 9, 10 and 11	6/34	CARDS & LABELS FOR BCC, EXTNS AND PBX SWBDS
N 1967	INSTRUCTION CARDS AND LABELS - UAX 9, 10 and 11	6/34	CARDS & LABELS FOR BCC, EXTNS AND PBX SWBDS
N 1968	INSTRUCTION CARDS AND LABELS - UAX 8	6/34	CARDS & LABELS FOR BCC, EXTNS AND PBX SWBDS
N 1969	INSTRUCTION CARDS AND LABELS - UAX 8	6/34	CARDS & LABELS FOR BCC, EXTNS AND PBX SWBDS
N 1970	INSTRUCTION CARDS AND LABELS - UAX 8	6/34	CARDS & LABELS FOR BCC, EXTNS AND PBX SWBDS
N 1971	INSTRUCTION CARDS AND LABELS - CB	6/34	CARDS & LABELS FOR BCC, EXTNS AND PBX SWBDS
N 1972	INSTRUCTION CARDS AND LABELS - CB	6/34	CARDS & LABELS FOR BCC, EXTNS AND PBX SWBDS
N 1973	INSTRUCTION CARDS AND LABELS - CB	6/34	CARDS & LABELS FOR BCC, EXTNS AND PBX SWBDS
N 1974	INSTRUCTION CARDS AND LABELS - CBS 2 and 3	6/34	CARDS & LABELS FOR BCC, EXTNS AND PBX SWBDS
N 1975	INSTRUCTION CARDS AND LABELS - CBS 2 and 3	6/34	CARDS & LABELS FOR BCC, EXTNS AND PBX SWBDS
N 1976	INSTRUCTION CARDS AND LABELS - CBS 2 and 3	6/34	CARDS & LABELS FOR BCC, EXTNS AND PBX SWBDS
N 1977	INSTRUCTION CARDS AND LABELS - CBS 2 and 3	6/34	CARDS & LABELS FOR BCC, EXTNS AND PBX SWBDS
N 1978	INSTRUCTION CARDS AND LABELS - CBS 2 and 3	6/34	CARDS & LABELS FOR BCC, EXTNS AND PBX SWBDS
N 1980	INSTRUCTION CARDS AND LABELS - CBS 2 and 3	6/34	CARDS & LABELS FOR BCC, EXTNS AND PBX SWBDS
N 1981	INSTRUCTION CARDS AND LABELS - CBS 2 and 3	6/34	CARDS & LABELS FOR BCC, EXTNS AND PBX SWBDS
N 1983	INSTRUCTION CARDS AND LABELS - AUTOMATIC	6/34	CARDS & LABELS FOR BCC, EXTNS AND PBX SWBDS
N 1984	INSTRUCTION CARDS AND LABELS - AUTOMATIC	6/34	CARDS & LABELS FOR BCC, EXTNS AND PBX SWBDS
N 1985	INSTRUCTION CARDS AND LABELS - AUTOMATIC	6/34	CARDS & LABELS FOR BCC, EXTNS AND PBX SWBDS
N 1986	INSTRUCTION CARDS AND LABELS - AUTOMATIC	6/34	CARDS & LABELS FOR BCC, EXTNS AND PBX SWBDS
N 1988	INSTRUCTION CARDS AND LABELS - CBS 2 & 3, MAGNETO	6/34	CARDS & LABELS FOR BCC, EXTNS AND PBX SWBDS
N 2000	EXTN PLAN No. 1 AUTO SYSTEM	25.4.34	TELEPHONES 162
N 2001	EXTN PLAN No. 1 AUTO SYSTEM	25.4.34	TELEPHONES 121 & 162
N 2002	EXTN PLAN No. 1 AUTO SYSTEM	25.4.34	TELEPHONES 121 & 162
N 2004	EXTN PLAN No. 1 AUTO SYSTEM	25.4.34	TELEPHONES 121 & 162
N 2005	EXTN PLAN No. 1 AUTO SYSTEM	25.4.34	TELEPHONES 121 & 162
N 2007	EXTN PLAN No. 1A AUTO SYSTEM	25.4.34	TELEPHONE 162 & B/S 1& 25
N 2008	EXTN PLAN No. 1A AUTO SYSTEM	25.4.34	TELEPHONES 121 & 162 & B/S 1 & 25
N 2009	EXTN PLAN No. 1A AUTO SYSTEM	25.5.36	TELEPHONE 162 & B/S 25 & 26
N 2010	EXTN PLAN No. 1A AUTO SYSTEM	25.5.36	TELEPHONE 162 & 121
N 2016	EXTN PLAN No. 5 & 5A AUTO SYSTEM	4.5.34	TELEPHONES 121 & 162 & B/S 20
N 2017	EXTN PLAN No. 5 & 5A AUTO SYSTEM	4.5.34	TELEPHONES 121 & 162 & B/S 20
N 2018	EXTN PLAN No. 7 & 7A AUTO SYSTEM	4..5.34	TELEPHONES 121 & 162 & B/S 1 & 25
N 2019	EXTN PLAN No. 7 & 7A AUTO SYSTEM	4.5.34	TELEPHONES 121 & 162 & B/S 1 & 25
N 2020	EXTN PLAN No. 5, 5A, 7, 7A AUTO SYSTEM	25.3.36	SCHEMATIC
N 2022	EXTN PLAN No. 9 AUTO SYSTEM	5.5.34	TELEPHONE 162
N 2024	EXTN PLAN No. 11 AUTO SYSTEM	4.5.34	TELEPHONE 162 & B/S 1
N 2025	EXTN PLAN No. 11 AUTO SYSTEM	4.5.34	TELEPHONE 162 & B/S 1
N 2028	EXTN PLAN No. 11 AUTO SYSTEM	4.5.34	TELEPHONE 162 & 121
N 2029	EXTN PLAN No. 11 AUTO SYSTEM	4.5.34	TELEPHONE 162 & 121
N 2030	EXTN PLAN No. 3 AUTO SYSTEM	25.11.35	TELEPHONE 150 & B/S 1&25
N 2031	EXTN PLAN No. 3 AUTO SYSTEM	25.11.35	TELEPHONES 121 &150 & B/S 1 & 25
N 2032	EXTN PLAN No. 3 AUTO SYSTEM	25.11.35	TELEPHONE 121
N 2033	EXTN PLAN No. 3 AUTO SYSTEM	25.11.35	TELEPHONES 121 & 150 & B/S1 & 25
N 2034	EXTN PLAN No. 3 AUTO SYSTEM	8.8.39	TELEPHONES 121, 150 & 162
N 2050	EXTN PLAN No. 1 CB SYSTEM	27.5.33	TELEPHONE 162 & B/S 1
N 2051	EXTN PLAN No. 1 CB SYSTEM	27.5.33	TELEPHONES 121 & 162 & B/S 1
N 2052	EXTN PLAN No. 1 CB SYSTEM	27.5.33	TELEPHONE 162 & B/S 1
N 2053	EXTN PLAN No. 1 CB SYSTEM		TELEPHONE 121
N 2054	EXTN PLAN No. 1 CB SYSTEM	27.5.33	TELEPHONES 121 & 162
N 2055	EXTN PLAN No. 1 CB SYSTEM	27.5.33	TELEPHONES 121 & 162
N 2056	EXTN PLAN No. 1 OFF 7	7.6.33	TELEPHONE 162 & B/S 1 & 20
N 2057	EXTN PLAN No. 1A CB SYSTEM	27.5.33	TELEPHONE 162 & B/S 1
N 2058	EXTN PLAN No. 1A CB SYSTEM	7.6.33	TELEPHONES 121&162 & B/S 1
N 2059	EXTN PLAN No. 1A CB SYSTEM	7.6.33	TELEPHONE 121
N 2060	EXTN PLAN No. 1A CB SYSTEM	11.5.33	TELEPHONES 121 & 162
N 2061	EXTN PLAN No. 3 CB SYSTEM	11.5.33	TELEPHONE 162 & B/S 1
N 2062	EXTN PLAN No. 3 CB SYSTEM	7.6.33	TELEPHONES 121 &162 & B/S 1
N 2063	EXTN PLAN No. 3 CB SYSTEM	7.6.33	TELEPHONE 121
N 2064	EXTN PLAN No. 3 CB SYSTEM	7.6.33	TELEPHONES 121 & 162
N 2065	EXTN PLAN No. 4 CB SYSTEM	27.5.33	TELEPHONE 162 & B/S 1
N 2066	EXTN PLAN No. 5 & 5A CB SYSTEM	7.6.33	TELEPHONES 121 &162 & B/S 20
N 2067	EXTN PLAN No. 5 & 5A CB SYSTEM	7.6.33	TELEPHONES 121 &162 & B/S 20
N 2068	EXTN PLAN No. 7 & 7A CB SYSTEM	7.6.33	TELEPHONES 121 &162 & B/S 20
N 2069	EXTN PLAN No. 7 & 7A CB SYSTEM	7.6.33	TELEPHONES 121 &162 & B/S 20
N 2072	EXTN PLAN No. 9 CB SYSTEM	7.6.33	TELEPHONE 162 & B/S 1
N 2073	EXTN PLAN No. 10 CB SYSTEM	7.6.33	TELEPHONE 162 & B/S 1
N 2074	EXTN PLAN No. 11 CB SYSTEM	7.6.33	TELEPHONE 162 & B/S 1
N 2075	EXTN PLAN No. 11 CB SYSTEM	27.5.33	TELEPHONES 121 &162 & B/S 1
N 2076	EXTN PLAN No. 11 CB SYSTEM	27.5.33	TELEPHONES 121 &162 & B/S 1
N 2077	EXTN PLAN No. 11 CB SYSTEM		TELEPHONE 121
N 2078	EXTN PLAN No. 11 CB SYSTEM	27.5.33	TELEPHONES 121 & 162
N 2079	EXTN PLAN No. 11 CB SYSTEM	7.6.33	TELEPHONES 121 & 162
N 2081	EXTN PLAN No. 4 CB & AUTO SYSTEM	26.11.34	TELEPHONE 162 & B/S 26
N 2100	EXTN PLAN No. 1 CBS No. 1 SYSTEM	27.11.34	TELEPHONE 190
N 2101	EXTN PLAN No. 1 CBS No. 1 SYSTEM	27.11.34	TELEPHONE 190 & 3
N 2102	EXTN PLAN No. 1 CBS No. 1 SYSTEM	27.11.34	TELEPHONE 190 & 3
N 2104	EXTN PLAN No. 1 CBS No. 1 SYSTEM	27.11.34	TELEPHONE 190 & 3
N 2105	EXTN PLAN No. 1 CBS No. 1 SYSTEM	27.11.34	TELEPHONE 190 & 3
N 2107	EXTN PLAN No. 1A CBS No. 1 SYSTEM	27.11.34	TELEPHONE 190
N 2108	EXTN PLAN No. 1A CBS No. 1 SYSTEM	27.11.34	TELEPHONE 190 & 3
N 2110	EXTN PLAN No. 1A CBS No. 1 SYSTEM	27.11.34	TELEPHONE 190 & 3
N 2111	EXTN PLAN No. 3 CBS No. 1 SYSTEM	27.11.34	TELEPHONE 190
N 2112	EXTN PLAN No. 3 CBS No. 1 SYSTEM	27.11.34	TELEPHONE 190 & 3
N 2114	EXTN PLAN No. 3 CBS No. 1 SYSTEM	27.11.34	TELEPHONE 190 & 3
N 2115	EXTN PLAN No. 4 CBS No. 1 SYSTEM	27.11.34	TELEPHONE 190 & B/S 5
N 2116	EXTN PLAN No. 5 & 5A CBS No. 1 SYSTEM	27.11.34	TELEPHONE 190 & B/S 7
N 2118	EXTN PLAN No. 7 & 7A CBS No. 1 SYSTEM	27.11.34	TELEPHONE 190 & B/S 7
N 2123	EXTN PLAN No. 10 CBS No. 1 SYSTEM		TELEPHONE 190 & B/S 5
N 2124	EXTN PLAN No. 11 CBS No. 1 SYSTEM		TELEPHONE 190 & B/S 5 & 6
N 2125	EXTN PLAN No. 11 CBS No. 1 SYSTEM		TELEPHONES 3 &190 & B/S 6
N 2126	EXTN PLAN No. 11 CBS No. 1 SYSTEM		TELEPHONES 3 &190 & B/S 5
N 2128	EXTN PLAN No. 11 CBS No. 1 SYSTEM		TELEPHONES 3 &190 & B/S 6
N 2129	EXTN PLAN No. 11 CBS No. 1 SYSTEM		TELEPHONES 3 &190 & B/S 6
N 2150	EXTN PLAN No. 1 CBS No. 2&3 SYSTEM	12.11.35	TELEPHONE 162
N 2151	EXTN PLAN No. 1 CBS No. 2&3 SYSTEM	12.11.35	TELEPHONE 190 & 3
N 2152	EXTN PLAN No. 1 CBS No. 2&3 SYSTEM	12.11.35	TELEPHONES 3 &162 & B/S 15
N 2153	EXTN PLAN No. 1 CBS No. 2&3 SYSTEM	29.5.33	TELEPHONE 3
N 2154	EXTN PLAN No. 1 CBS No. 2&3 SYSTEM	29.5.33	TELEPHONE 3 & 162
N 2155	EXTN PLAN No. 1 CBS No. 2&3 SYSTEM	29.5.33	TELEPHONE 3 & 162
N 2156	EXTN PLAN No. 1 CBS No. 2&3	12.11.35	TELEPHONE 162 & B/S 6 & 20
N 2157	EXTN PLAN No. 1A CBS No. 2&3	7.6.33	TELEPHONE 162 & B/S 15
N 2158	EXTN PLAN No. 1A CBS No. 2&3	12.11.35	TELEPHONES 3 & 162 & B/S 15
N 2159	EXTN PLAN No. 1A CBS No. 2&3 SYSTEM	29.5.33	TELEPHONE 3
N 2160	EXTN PLAN No. 1A CBS No. 2&3 SYSTEM	29.5.33	TELEPHONE 3 & 162
N 2161	EXTN PLAN No. 3 CBS No. 2&3 SYSTEM	29.5.33	TELEPHONE 162
N 2162	EXTN PLAN No. 3 CBS No. 2&3 SYSTEM	29.5.33	TELEPHONE 162 & 3
N 2163	EXTN PLAN No. 3 CBS No. 2&3 SYSTEM	29.5.33	TELEPHONE 3
N 2164	EXTN PLAN No. 3 CBS No. 2&3	12.11.35	TELEPHONES 3 &162 & B/S 15
N 2165	EXTN PLAN No. 4 CBS No. 2&3 SYSTEM	29.5.33	TELEPHONE 162 & B/S 15
N 2166	EXTN PLAN No. 5 & 5A CBS No. 2&3 SYSTEM	12.11.35	TELEPHONES 11 &162 & B/S 20
N 2167	EXTN PLAN No. 5 & 5A CBS No. 2&3 SYSTEM	12.11.35	TELEPHONES 11 & 162 & B/S 20
N 2168	EXTN PLAN No. 7 & 7A CBS No. 2&3 SYSTEM	12.11.35	TELEPHONES 3 & 162 & B/S 20
N 2169	EXTN PLAN No. 7 & 7A CBS No. 2&3 SYSTEM	12.11.35	TELEPHONES 11 & 162 & B/S 20
N 2172	EXTN PLAN No. 9 CBS No. 2&3 SYSTEM	29.5.33	TELEPHONE 162 & B/S 15
N 2173	EXTN PLAN No. 10 CBS No. 2&3 SYSTEM	12.11.35	TELEPHONE 162 & B/S 15
N 2174	EXTN PLAN No. 11 CBS No. 2&3 SYSTEM		TELEPHONE 162 & B/S 6 &15
N 2175	EXTN PLAN No. 11 CBS No. 2&3 SYSTEM		TELEPHONES 3 & 162 & B/S 6 &15
N 2176	EXTN PLAN No. 11 CBS No. 2&3 SYSTEM		TELEPHONES 3 &162 & B/S 15
N 2177	EXTN PLAN No. 11 CBS No. 2&3 SYSTEM		TELEPHONE 3
N 2178	EXTN PLAN No. 11 CBS No. 2&3 SYSTEM		TELEPHONES 3 &162 & B/S 6
N 2179	EXTN PLAN No. 11 CBS No. 2&3 SYSTEM		TELEPHONES 3 &162 & B/S 6
N 2200	EXTN PLAN No. 1 MAGNETO SYSTEM	25.4.34	TELEPHONES 162
N 2201	EXTN PLAN No. 1 MAGNETO SYSTEM	25.4.34	TELEPHONES 162
N 2202	EXTN PLAN No. 1 MAGNETO SYSTEM	25.4.34	TELEPHONES 11 & 162 & B/S 15
N 2204	EXTN PLAN No. 1 MAGNETO SYSTEM	25.4.34	TELEPHONES 11
N 2205	EXTN PLAN No. 1 MAGNETO SYSTEM	25.4.34	TELEPHONES 162 & 11
N 2206	EXTN PLAN No. 1 MAGNETO SYSTEM	25.4.34	TELEPHONES 162 & NT 14
N 2207	EXTN PLAN No. 1A MAGNETO SYSTEM	25.4.34	TELEPHONES 162 & B/S 15
N 2208	EXTN PLAN No. 1A MAGNETO SYSTEM	25.4.34	TELEPHONES 162 & 11
N 2211	EXTN PLAN No. 3 MAGNETO SYSTEM	26.4.34	TELEPHONE 162 & B/S 15
N 2214	EXTN PLAN No. 3 MAGNETO SYSTEM	25.4.34	TELEPHONES 162 & 11
N 2215	EXTN PLAN No. 9 MAGNETO SYSTEM	26.4.34	TELEPHONE 162 & B/S 15
N 2216	EXTN PLAN No. 5 & 5A MAGNETO SYSTEM	25.4.34	TELEPHONE 162 & B/S 15
N 2217	EXTN PLAN No. 5 & 5A MAGNETO SYSTEM	25.4.34	TELEPHONES 11&162 & B/S 15
N 2218	EXTN PLAN No. 7 & 7A MAGNETO SYSTEM	25.4.34	TELEPHONES 162 & 11 & NT 14
N 2219	EXTN PLAN No. 7 & 7A MAGNETO SYSTEM	26.4.34	TELEPHONES 162 & 11 & NT 14
N 2222	EXTN PLAN No. 9 MAGNETO SYSTEM	25.4.34	TELEPHONE 162 & B/S 15
N 2223	EXTN PLAN No. 10 MAGNETO SYSTEM	25.4.34	TELEPHONE 162 & B/S 15
N 2224	EXTN PLAN No. 11 MAGNETO SYSTEM	25.4.34	TELEPHONE 162 & B/S 6 &15
N 2225	EXTN PLAN No. 11 MAGNETO SYSTEM	25.4.34	TELEPHONES 11&162 & B/S 6 & 15
N 2226	EXTN PLAN No. 11 MAGNETO SYSTEM	25.4.34	TELEPHONES 11&162 & B/S 15
N 2228	EXTN PLAN No. 11 MAGNETO SYSTEM	26.4.34	TELEPHONES 11&162 & B/S 6
N 2229	EXTN PLAN No. 11 MAGNETO SYSTEM	25.4.34	TELEPHONES 11&162 & B/S 6
N 2231	SWITCHBOARD PMBX No. 4/1A	A	SINGLE POSITION
N 2232	SWITCHBOARD PMBX No. 4/1A	A	MULTIPLE POSITION
N 2233	PMBX No. 4 CIRCUITS	20.1.66
N 2235	PMBX No. 4 UNIT SIG. SA7611	20.1.66
N 2236	TERM INTER SWBD PRIVATE CCT	A	PMBX No. 4
N 2237	TERM INTER SWBD PRIVATE CCT	3.12.65	PMBX No. 4
N 2238	TERM INTER SWBD PRIVATE CCT	A	PMBX No. 4
N 2239	TERM INTER SWBD EXTN	1.3.66	RESTRICTED PINK
N 2240	TERM INTER SWBD PRIVATE CCT	1.3.66	RESTRICTED PINK
N 2241	TERM INTER SWBD PRIVATE CCT	A	PMBX No. 4
N 2242	TERM INTER SWBD PRIVATE CCT	B	PMBX No. 4
N 2243	TERM PRIVATE CCT OR LONG EXTN	25.10.67	PMBX No. 4
N 2244	TERM INTER SWBD PRIVATE CCT	A	PMBX No. 4
N 2245	UNIT SIGNALLING SA 7615	23.9.68	PMBX No. 4
N 2246	GENERATOR SIGNALLING	A	PMBX No. 4
N 2247	UNIT SIGNALLING SA 7616	13.3.68	PMBX No. 4
N 2250	PMBX No. 4 S.T.D. METERING	27.6.66	PMBX No. 4
N 2300	AUTODIAL No's. 1 & 2	29.5.34	TELEPHONE 150 & B/S 1 & 25
N 2301	AUTODIAL No's. 1 & 2	B	TELEPHONE 162 & B/S 1 & 25
N 2302	COMPARATIVE WIRING OF TELEPHONES 190 & 196	17.8.35
N 2303	POWER FAILURE ALARM ON PBX'S	B	LAMP ALARM INDICATING No. 3
N 2304	POWER FAILURE ALARM PBX & HES	C	LAMP ALARM INDICATING No. 3
N 2305	AUTODIAL No's. 1 & 2	9.9.39	TELEPHONE 232 & B/S 26
N 2306	AUTODIAL No's. 1 & 2	9.9.39	TELEPHONE 332
N 2307	SENDER No. 1	19.9.61	TELEPHONES 232, 332 & 706
N 2309	SENDER No. 5A	25.1.67	CONNEXION DETAILS
N 2310	AUTODIAL No. 101A	B
N 2311	AUTODIAL No. 201A	C
N 2312	AUTODIAL No's. 301A & 302A	F
N 2313	AUTODIAL No. 104A	A
N 2314	AUTODIAL No. 105A	A
N 2315	AUTODIAL No. 401A	18.7.79
N 2316	AUTODIAL No. 106A	26.6.80
N 2331	LAMP ALARM INDICATING No. 7A	23.4.65	LAMP ALARM INDICATING No. 7A
N 2332	STANDBY POWER FOR SWBD PMBX No. 2/-	23.4.65	PMBX No. 2
N 2333	LAMP ALARM INDICATOR No. 8A	A	LAMP ALARM INDICATING No. 8A
N 2400	CALL OFFICE CCT PLAN 5A - CBS No. 2&3 SYSTEMS	B	PLAN 5A - USING BCC No. 16 - WIRING
N 2401	CALL OFFICE CCT PLAN 5A - CBS No. 1 SYSTEMS	B	PLAN 5A - USING RELAY & KEY No. 2 - WIRING
N 2402	CALL OFFICE CCT PLAN 5A - CBS No. 2&3 SYSTEMS	C	PLAN 5A - USING RELAY & KEY No. 2 - WIRING
N 2403	CALL OFFICE CCT PLAN 5A - MAGNETO SYSTEMS	C	PLAN 5A - USING BCC No. 16 - WIRING
N 2404	CALL OFFICE CCT PLAN 5E - MAGNETO SYSTEMS	A	PLAN 5E - USING RELAY & KEY No. 2 - WIRING
N 2405	CALL OFFICE CCT PLAN 5A - CBS No. 1 SYSTEM	B	TELEPHONE 196, B/S 21, BCC 16 - WIRING
N 2406	CALL OFFICE CCT PLAN 5A - CB SYSTEM	F	TELEPHONE 238, B/S 35, BCC 14 - WIRING
N 2407	CALL OFFICE CCT PLAN 5A - AUTO SYSTEM	F	TELEPHONE 242, B/S 36, BCC 14 - WIRING
N 2408	CALL OFFICE CCT PLAN 5A - AUTO SYSTEM	H	TELEPHONE 238, B/S 33, BCC 14 - WIRING
N 2409	CALL OFFICE CCT PLAN 5A - CBS No. 2&3 SYSTEM	E	TELEPHONE 196, B/S 34, BCC 16 - WIRING
N 2410	CALL OFFICE CCT PLAN 5A - CBS No. 1 SYSTEM	B	TELEPHONE 196, B/S 34, BCC 16 - WIRING
N 2411	CALL OFFICE CCT PLAN 2C - MAGNETO SYSTEM	A	TELEPHONE 196, B/S 31 - WIRING
N 2412	CALL OFFICE CCT PLAN 5F - UAX & CB SYSTEMS	15.10.36	TELEPHONE 232, B/S 33, BCC 14 - WIRING
N 2413	CALL OFFICE CCT CONVERSION	16.8.38	TELEPHONE 238 & B/S 40 - WIRING
N 2414	CALL OFFICE CCT PLAN 2B - AUTO SYSTEM	25.10.33	TELEPHONE 162 & B/S 1 - WIRING
N 2415	CALL OFFICE CCT PLAN 5G - AUTO SYSTEMS	17.1.36	TELEPHONE 232, B/S 26 - WIRING
N 2416	KEY No. 289A	19.12.38
N 2417	CALL OFFICE CCT PLAN 2C - AUTO SYSTEM	3.6.39	TELEPHONE 232 & B/S 26
N 2418	CALL OFFICE CCT PLAN 2C - AUTO SYSTEM	B	TELEPHONE 162 & B/S 35
N 2419	CALL OFFICE CCT PLAN 5A - CB SYSTEM	B	TELEPHONE 238. B/S 33, BCC 16
N 2421	CALL OFFICE CCT - AUTO SYSTEMS	C	PLAN 5A MOD FOR RECALL
N 2422	CALL OFFICE CCT - UAX 5&6 SYSTEMS	A	PLAN 5A MOD FOR RECALL
N 2423	CALL OFFICE CCT D.E.L. - AUTO SYSTEM	E	TELEPHONE 706 & BCC 700
N 2426	CALL OFFICE CCT PLAN 2F - AUTO SYSTEM	29.8.33	TELEPHONES 150 &162 & B/S 1
N 2448	CALL OFFICE CCT PLAN 5E - AUTO SYSTEM	B	TELEPHONES 121, 150, 162 & B/S 1
N 2451	CALL OFFICE CCT PLAN 5F - AUTO SYSTEM	31.7.33	TELEPHONES 121, 150, 162 & B/S 1
N 2455	CALL OFFICE CCT PLAN 5E - STD AREAS	4.4.61	METERING UNIT No. 2A USING TELEPHONE 710
N 2489	CALL OFFICE CCT PLAN 2B - CB SYSTEM	25.10.33	TELEPHONES 121, 150, 162 & B/S 1
N 2493	CALL OFFICE CCT PLAN 2C - CB SYSTEM	A	TELEPHONE 162 & B/S 25
N 2501	CALL OFFICE CCT PLAN 2F - CB SYSTEM	29.8.33	TELEPHONES 121, 150, 162 & B/S 1
N 2523	CALL OFFICE CCT PLAN 5E - CB SYSTEM	B	TELEPHONE 162 & B/S 25
N 2526	CALL OFFICE CCT PLAN 5F - CB SYSTEM	31.7.33	TELEPHONES 121, 150, 162 & B/S 1
N 2598	CALL OFFICE CCT PLAN 5E - AUTO SYSTEM	19.7.33	TELEPHONES 121, 150, 162 & B/S 1
N 2601	CALL OFFICE CCT PLAN 5F - AUTO SYSTEM	19.7.33	TELEPHONES 121, 150,1 62 & B/S 1
N 2633	CALL OFFICE CCT PLAN 2B - CBS No. 1 SYSTEM	24.10.33	TELEPHONE 190 & B/S 5
N 2635	CALL OFFICE CCT PLAN 2C - CBS No. 1 SYSTEM	20.8.35	TELEPHONE 196
N 2653	CALL OFFICE CCT PLAN 5E - CBS No. 1 SYSTEM	7.2.34	TELEPHONE 190, B/S 29, BCC 16
N 2655	CALL OFFICE CCT PLAN 5F - CBS No. 1 SYSTEM	29.5.35	TELEPHONE 196, B/S 34, BCC 16
N 2683	CALL OFFICE CCT PLAN 2B - CBS2&3 SYSTEM	25.10.33	TELEPHONES 3, 4, 162 & B/S 29
N 2685	CALL OFFICE CCT PLAN 2C - CBS2&3 SYSTEM	A	TELEPHONE 196 & B/S 31
N 2703	CALL OFFICE CCT PLAN 5E - CBS2&3 SYSTEM	7.2.34	TELEPHONE 190, B/S 23, BCC 16
N 2705	CALL OFFICE CCT PLAN 5F - CBS No. 2&3 SYSTEM	A	TELEPHONE 196 & B/S 31
N 2733	CALL OFFICE CCT PLAN 2B - MAGNETO	25.10.33	TELEPHONE 162 & B/S 29
N 2739	CALL OFFICE CCT PLAN 2F - MAGNETO	29.8.33	TELEPHONE 162 & B/S 29
N 2753	CALL OFFICE CCT PLAN 5E - MAGNETO	7.2.34	TELEPHONE 190, B/S 29, BCC 16
N 2755	CALL OFFICE CCT PLAN 5F - MAGNETO	23.5.35	TELEPHONE 196, B/S 31, BCC 16
N 2783	CALL OFFICE CCT PLAN 2B - MAGNETO	7.2.34	TELEPHONE 190 & B/S 29
N 2789	CALL OFFICE CCT PLAN 2F - MAGNETO	29.8.33	TELEPHONE 190 & B/S 29
N 2801	EXTN PLAN 1A WITH TELEPHONE 776-1	7.3.78	COMPACT TELE
N 2804	EXTN PLAN 4 WITH TELEPHONE 776-1	A	COMPACT TELE
N 2821	S/S SEP MTRG EXTN PLAN 1A	7.3.78	COMPACT TELE
N 2824	S/S SEP MTRG EXTN PLAN 4	A	COMPACT TELE
N 2827	CALL OFFICE CCT PLAN 5A CONVERSION FROM CB TO AUTO	21.10.35	TELEPHONE 218 & B/S 30
N 3002	CALL OFFICE CCT PLAN 1 AUTO	6.3.34	TELEPHONES 121, 150, 162, 218, BCC 14A
N 3003	CALL OFFICE CCT PLAN 1 AUTO	6.3.34	TELEPHONES 121, 150, 162, 218, BCC 14A
N 3004	CALL OFFICE CCT PLAN 1 AUTO	6.3.34	TELEPHONES 121, 150, 162, 218, BCC 14A
N 3005	CALL OFFICE CCT PLAN 1 AUTO	6.3.34	TELEPHONES 121, 150, 162, 218, BCC 14A
N 3022	CALL OFFICE CCT PLAN 1 AUTO	12.6.34	TELEPHONE 218 & BCC 14A
N 3023	CALL OFFICE CCT PLAN 1 AUTO	12.6.34	TELEPHONES 150 & 218 & BCC 14A
N 3024	CALL OFFICE CCT PLAN 1 AUTO	12.6.34	TELEPHONES 162 & 218 & BCC 14A
N 3025	CALL OFFICE CCT PLAN 1A AUTO	12.6.34	TELEPHONES 121 & 218 & BCC 14A
N 3026	CALL OFFICE CCT PLAN 1A AUTO	7.3.34	TELEPHONES 150, 162, 218 & BCC 14A
N 3027	CALL OFFICE CCT PLAN 1A AUTO	6.2.34	TELEPHONES 121 & 218 & BCC 14A
N 3042	CALL OFFICE CCT PLAN 3 AUTO	17.5.34	TELEPHONES 162 & 218 & BCC 14A
N 3043	CALL OFFICE CCT PLAN 3 AUTO	17.5.34	TELEPHONES 162 & 218 & BCC 14A
N 3044	CALL OFFICE CCT PLAN 3 AUTO	17.5.34	TELEPHONES 150 & 218 & BCC 14A
N 3045	CALL OFFICE CCT PLAN 3 AUTO	17.5.34	TELEPHONES 121 & 218 & BCC 14A
N 3046	CALL OFFICE CCT PLAN 3 AUTO	17.5.34	TELEPHONES 162 & 218 & BCC 14A
N 3047	CALL OFFICE CCT PLAN 3 AUTO	17.5.34	TELEPHONES 150 & 218 & BCC 14A
N 3053	CALL OFFICE CCT PLAN 4 AUTO	9.4.34	TELEPHONE 218 & BCC 14A
N 3077	CALL OFFICE CCT PLAN 7 & 7A AUTO	10.5.34	TELEPHONE 218 & BCC 14A
N 3078	CALL OFFICE CCT PLAN 7 & 7A AUTO	10.5.34	TELEPHONES 150, 162, 218 & BCC 14A
N 3079	CALL OFFICE CCT PLAN 7 & 7A AUTO	10.5.34	TELEPHONES 121, 162, 218 & BCC 14A
N 3091	CALL OFFICE CCT PLAN 8 AUTO	11.5.34	TELEPHONE 218 & BCC 14A
N 3092	CALL OFFICE CCT PLAN 8 AUTO	11.5.34	TELEPHONES 150, 162, 218 & BCC 14A
N 3093	CALL OFFICE CCT PLAN 8 AUTO	11.5.34	TELEPHONES 150, 162, 218 & BCC 14A
N 3094	CALL OFFICE CCT PLAN 8 AUTO	11.5.34	TELEPHONES 150, 162, 218 & BCC 14A
N 3095	CALL OFFICE CCT PLAN 8 AUTO	11.5.34	TELEPHONES 150, 162, 218 & BCC 14A
N 3106	CALL OFFICE CCT PLAN 8A AUTO	4.6.34	TELEPHONE 218 & BCC 14A
N 3107	CALL OFFICE CCT PLAN 8A AUTO	4.6.34	TELEPHONES 150, 162, 218 & BCC 14A
N 3108	CALL OFFICE CCT PLAN 8A AUTO	4.6.34	TELEPHONES 150, 162, 218 & BCC 14A
N 3109	CALL OFFICE CCT PLAN 8A AUTO	4.6.34	TELEPHONES 150, 162, 218 & BCC 14A
N 3120	CALL OFFICE CCT PLAN 11 AUTO	26.4.34	TELEPHONE 218 & BCC 14A
N 3152	CALL OFFICE CCT PLAN 1 CB	6.2.34	TELEPHONES 150, 162, 218 & BCC 14A
N 3153	CALL OFFICE CCT PLAN 1 CB	6.2.34	TELEPHONES 150, 162, 218 & BCC 14A
N 3154	CALL OFFICE CCT PLAN 1 CB	6.2.34	TELEPHONES 150, 162, 218 & BCC 14A
N 3155	CALL OFFICE CCT PLAN 1 CB	6.2.34	TELEPHONES 150, 162, 218 & BCC 14A
N 3172	CALL OFFICE CCT PLAN 1A CB	7.3.34	TELEPHONE 218 & BCC 14A
N 3173	CALL OFFICE CCT PLAN 1A CB	7.3.34	TELEPHONES 162 & 218 & BCC 14A
N 3174	CALL OFFICE CCT PLAN 1A CB	7.3.34	TELEPHONES 150 & 218 & BCC 14A
N 3175	CALL OFFICE CCT PLAN 1A CB	9.4.34	TELEPHONES 121 & 218 & BCC 14A
N 3176	CALL OFFICE CCT PLAN 1A CB	7.2.34	TELEPHONES 150, 162, 218 & BCC 14A
N 3177	CALL OFFICE CCT PLAN 1A CB	7.3.34	TELEPHONES 121, 218 & BCC 14A
N 3192	CALL OFFICE CCT PLAN 3 CB	17.5.34	TELEPHONE 218 & BCC 14A
N 3193	CALL OFFICE CCT PLAN 3 CB	26.4.34	TELEPHONES 162 & 218 & BCC 14A
N 3194	CALL OFFICE CCT PLAN 3 CB	26.4.34	TELEPHONES 150 & 218 & BCC 14A
N 3195	CALL OFFICE CCT PLAN 3 CB	24.4.34	TELEPHONES 121 & 218 & BCC 14A
N 3196	CALL OFFICE CCT PLAN 3 CB	24.4.34	TELEPHONES 162 & 218 & BCC 14A
N 3197	CALL OFFICE CCT PLAN 3 CB	26.4.34	TELEPHONES 150 & 218 & BCC 14A
N 3198	CALL OFFICE CCT PLAN 3 CB	17.5.34	TELEPHONES 121
N 3203	CALL OFFICE CCT PLAN 4 CB	10.4.34	TELEPHONES 218 & BCC 14A
N 3208	CALL OFFICE CCT PLAN 5 & 5A CB	4.6.34	TELEPHONES 121, 162, 218 & BCC 14A
N 3227	CALL OFFICE CCT PLAN 7 & 7A CB	26.4.34	TELEPHONES 218 & BCC 14A
N 3228	CALL OFFICE CCT PLAN 7 & 7A CB	10.5.34	TELEPHONES 121, 162, 218 & BCC 14A
N 3229	CALL OFFICE CCT PLAN 7 & 7A CB	10.5.34	TELEPHONES 121, 162, 218 & BCC 14A
N 3234	CALL OFFICE CCT PLAN 1A RURAL	9.4.34	TELEPHONES 150 & 218 & BCC 14A
N 3235	CALL OFFICE CCT PLAN 1A RURAL	9.4.34	TELEPHONES 121 & 218 & BCC 14A
N 3236	CALL OFFICE CCT PLAN 1A RURAL	6.2.34	TELEPHONES 150, 162, 218 & BCC 14A
N 3237	CALL OFFICE CCT PLAN 1A RURAL	7.2.34	TELEPHONES 121 & 218 & BCC 14A
N 3241	CALL OFFICE CCT PLAN 8 CB	9.4.34	TELEPHONES 218 & BCC 14A
N 3243	CALL OFFICE CCT PLAN 8 CB	9.4.34	TELEPHONES 121, 162, 218 & BCC 14A
N 3244	CALL OFFICE CCT PLAN 8 CB	9.4.34	TELEPHONES 121, 162, 218 & BCC 14A
N 3245	CALL OFFICE CCT PLAN 8 CB	9.4.34	TELEPHONES 121, 162, 218 & BCC 14A
N 3270	CALL OFFICE CCT PLAN 11 CB	17.5.34	TELEPHONES 218 & BCC 14A
N 3303	CALL OFFICE CCT PLAN 1 RURAL	4.6.34	TELEPHONES 121, 162, 218 & BCC 14A
N 3304	CALL OFFICE CCT PLAN 1 RURAL		TELEPHONES 150 & BCC 14A
N 3305	CALL OFFICE CCT PLAN 1 RURAL	4.6.34	TELEPHONES 121, 162, 218 & BCC 14A
N 3322	CALL OFFICE CCT PLAN 1A RURAL	9.4.34	TELEPHONE 218 & BCC 14A
N 3323	CALL OFFICE CCT PLAN 1A RURAL	9.4.34	TELEPHONES 162 & 218 & BCC 14A
N 3342	CALL OFFICE CCT PLAN 3 RURAL	25.4.34	TELEPHONES 218 & BCC 14A
N 3343	CALL OFFICE CCT PLAN 3 RURAL	25.4.34	TELEPHONES 162 & 218 & BCC 14A
N 3344	CALL OFFICE CCT PLAN 3 RURAL	25.4.34	TELEPHONES 150 & 218 & BCC 14A
N 3345	CALL OFFICE CCT PLAN 3 RURAL	25.4.34	TELEPHONES 150 & 218 & BCC 14A
N 3346	CALL OFFICE CCT PLAN 3 RURAL	25.4.34	TELEPHONE 218 & BCC 14A
N 3347	CALL OFFICE CCT PLAN 3 RURAL	25.4.34	TELEPHONE 150 MAIN WITH BCC AS EXTN
N 3348	CALL OFFICE CCT PLAN 3 RURAL	25.4.34	TELEPHONE 150 MAIN WITH BCC AS EXTN
N 3353	CALL OFFICE CCT PLAN 4 RURAL	10.4.034	TELEPHONES 218 & BCC 14A
N 3357	CALL OFFICE CCT PLAN 1A CBS No. 1 SYSTEM	25.4.34	TELEPHONE 190 MAIN WITH BCC
N 3378	CALL OFFICE CCT PLAN 4 RURAL		TELEPHONE 218 & BCC 14A
N 3379	CALL OFFICE PLAN UAX		TELEPHONE 162 & BCC 14A
N 3380	CALL OFFICE PLAN UAX		TELEPHONE 162 & BCC 14A
N 3391	CALL OFFICE CCT PLAN 8 RURAL	11.4.34	TELEPHONE 218 & BCC 14A
N 3392	CALL OFFICE CCT PLAN 8 RURAL	11.4.34	TELEPHONES 150, 162, 218 & BCC 14A
N 3393	CALL OFFICE CCT PLAN 8 RURAL	11.4.34	TELEPHONES 150, 162, 218 & BCC 14A
N 3394	CALL OFFICE CCT PLAN 8 RURAL	11.4.34	TELEPHONES 150, 162, 218 & BCC 14A
N 3395	CALL OFFICE CCT PLAN 8 RURAL	11.4.34	TELEPHONES 150, 162, 218 & BCC 14A
N 3420	CALL OFFICE CCT PLAN 11 RURAL	11.4.34	TELEPHONE 218 & BCC 14A
N 3452	CALL OFFICE CCT PLAN 1 CBS No. 1	6.2.34	TELEPHONE 190 & BCC 16A
N 3453	CALL OFFICE CCT PLAN 1 CBS No. 1	6.2.34	TELEPHONE 190 & BCC 16A
N 3462	CALL OFFICE CCT PLAN 3 CBS No. 1	7.2.34	TELEPHONE 190 & BCC 16A
N 3467	CALL OFFICE CCT PLAN 4 CBS No. 1	12.4.34	TELEPHONE 190 & BCC 16A
N 3472	CALL OFFICE CCT PLAN 5 & 5A CBS No. 1	7.2.34	TELEPHONE 190 & BCC 16A
N 3473	CALL OFFICE CCT PLAN 5 & 5A CBS No. 1	7.2.34	TELEPHONES 11, 156, 190 & BCC 16A
N 3480	CALL OFFICE CCT PLAN 7 & 7A CBS No. 1	17.5.34	TELEPHONE 190 & BCC 16A
N 3481	CALL OFFICE CCT PLAN 7 & 7A CBS No. 1 SYSTEM	17.5.34	TELEPHONE 190 MAIN WITH BCC
N 3482	CALL OFFICE CCT PLAN 7 & 7A CBS No. 1 SYSTEM	17.5.34	TELEPHONE 190 MAIN WITH BCC
N 3483	CALL OFFICE CCT PLAN 7 & 7A CBS No. 1 SYSTEM	17.5.34	TELEPHONE 190 MAIN WITH BCC
N 3488	CALL OFFICE CCT PLAN 8 CBS No. 1	12.4.34	TELEPHONES 184 & 190 & BCC 16A
N 3493	CALL OFFICE CCT PLAN 11 CBS No. 1	27.11.33	TELEPHONE 190 & BCC 16A
N 3502	CALL OFFICE CCT PLAN 1 CBS No. 2&3	6.2.34	TELEPHONE 190 & BCC 16A
N 3507	CALL OFFICE CCT PLAN 1A CBS No. 2&3 SYSTEM	17.11.33	TELEPHONE 190 MAIN WITH BCC AND EXTN WITH BCC
N 3512	CALL OFFICE CCT PLAN 3 CBS No. 2&3	27.11.33	TELEPHONE 190 & BCC 16A
N 3517	CALL OFFICE CCT PLAN 4 CBS No. 2&3	12.4.34	TELEPHONE 190 & BCC 16A
N 3522	CALL OFFICE CCT PLAN 5 & 5A CBS No. 2	7.2.34	TELEPHONE 190 & BCC 16A
N 3531	CALL OFFICE CCT PLAN 4 CBS No. 2&3		TELEPHONE 190 & BCC 16A
N 3532	CALL OFFICE CCT PLAN 7 & 7A CBS No. 2&3 SYSTEMS	24.4.34	TELEPHONE 190 MAIN WITH BCC
N 3538	CALL OFFICE CCT PLAN 8 CBS No. 2&3	12.4.34	TELEPHONE 190 & BCC 16A
N 3543	CALL OFFICE CCT PLAN 11 CBS No. 2&3	27.11.33	TELEPHONE 190 & BCC 16A
N 3552	CALL OFFICE CCT PLAN 1 MAGNETO	7.2.34	TELEPHONE 190 & BCC 16A
N 3557	CALL OFFICE CCT PLAN 1A MAGNETO	27.11.33	TELEPHONE 190 & BCC 16A
N 3562	CALL OFFICE CCT PLAN 3 MAGNETO	7.2.34	TELEPHONE 190 & BCC 16A
N 3567	CALL OFFICE CCT PLAN 4 MAGNETO	12.4.34	TELEPHONE 190 & BCC 16A
N 3573	CALL OFFICE CCT PLAN 5 & 5A MAGNETO	6.2.34	TELEPHONES 4, 11, 162, 190 & BCC 16A
N 3583	CALL OFFICE CCT PLAN 5 & 5A MAGNETO		TELEPHONES 11, 21 & BCC 16A
N 3588	CALL OFFICE CCT PLAN 8 MAGNETO	12.4.34	TELEPHONE 190 & BCC 16A
N 3593	CALL OFFICE CCT PLAN 11 MAGNETO	7.2.34	TELEPHONE 190 & BCC 16A
N 3602	CALL OFFICE CCT PLAN 1 MAGNETO	6.2.34	MAG. CALL AUTOCLEAR
N 3607	CALL OFFICE CCT PLAN 1A MAGNETO	27.11.33	MAG. CALL AUTOCLEAR
N 3612	CALL OFFICE CCT PLAN 3 MAGNETO	27.11.33	MAG. CALL AUTOCLEAR
N 3622	CALL OFFICE CCT PLAN 5 & 5A MAGNETO	7.2.34	MAG. CALL AUTOCLEAR
N 3623	CALL OFFICE CCT PLAN 5 & 5A MAGNETO	7.2.34	MAG. CALL AUTOCLEAR
N 3630	CALL OFFICE CCT PLAN MAGNETO		TELEPHONES 190, 29 & BCC No. 16A
N 3643	CALL OFFICE CCT PLAN 11 MAGNETO	7.2.34	MAG. CALL AUTOCLEAR
N 3700	SHARED SERVICE CBS No. 1,2&3 AND MAGNETO SYSTEMS	19.11.48	TELEPHONE 196 & B/S 21 & 31
N 3701	SHARED SERVICE CBS No. 1,2&3 AND MAGNETO SYSTEMS	19.11.48	TELEPHONE 251LB
N 3702	PARTY LINE CBS No. 1,2,3 & MAGNETO	19.11.46	TELEPHONE 396 L.B.
N 3750	SHARED SERVICE MANUAL	19.11.46	TELEPHONE 162 & B/S 1 & 25
N 3751	SHARED SERVICE MANUAL	19.11.46	TELEPHONE 221 C.B.
N 3752	CALL OFFICE CCT PLAN 5 & 5A MAGNETO	6.2.34	TELEPHONE 190 & BCC 16A
N 3800	SHARED SERVICE MANUAL	19.11.46	TELEPHONE 232 & B/S 1, 25 & 26
N 3801	SHARED SERVICE MANUAL	19.11.46	TELEPHONE 332
N 3850	S/S SEP MTRG. AUTO	D	TELEPHONE 310 & B/S 41
N 3851	S/S SEP MTRG. PLAN 1 AUTO	1.2.20	TELEPHONE 310 & B/S 41
N 3852	S/S SEP MTRG. PLAN 1A AUTO	10.3.50	TELEPHONE 310 & B/S 41
N 3853	S/S SEP MTRG. PLAN 1B AUTO	23.2.50	TELEPHONE 310 & B/S 41
N 3855	S/S SEP MTRG. PLAN 4 AUTO	15.2.50	TELEPHONE 310 & B/S 41
N 3856	S/S SEP MTRG. PLAN 5 & 5A AUTO	15.3.50	TELEPHONES 248 & 310 & B/S 39
N 3857	S/S SEP MTRG. PLAN 7 & 7A AUTO	25.4.50	TELEPHONES 248 & 310 & B/S 39
N 3858	S/S SEP MTRG. PLAN 7 & 7A AUTO	A	TELEPHONES 248 & 310 & B/S 39
N 3859	S/S SEP MTRG. PLAN 7 & 7A AUTO	2.5.50	RESTRICTED PINK
N 3860	S/S SEP MTRG. PLAN 7 & 7A AUTO	19.12.50	TELEPHONES 248 & 310 & B/S 39
N 3867	S/S COM MTRG. AUTO	6.3.51	TELEPHONE 162 & B/S 1, 25 & 41
N 3868	SHARED SERVICE AUTO SYSTEMS	13.2.51	TELEPHONE 221 & B/S 41
N 3869	S/S COM MTRG. AUTO	27.4.51	TELEPHONE 232 & B/S 1, 25, 26,41
N 3870	S/S COM MTRG. AUTO	13.2.51	TELEPHONE 332 & B/S 41
N 3871	S/S COM MTRG. PLAN 1 AUTO	13.10.50	300 TYPES & B/S 41
N 3872	S/S COM MTRG. PLAN 1A AUTO	9.9.50	TELEPHONE 232 & B/S 26
N 3873	S/S COM MTRG. PLAN 1B AUTO	21.8.50	TELEPHONE 232 & B/S 41
N 3875	S/S COM MTRG. PLAN 4 AUTO	9.12.50	TELEPHONES 232 & 328 & B/S 41
N 3876	S/S COM MTRG. PLAN 5 & 5A AUTO	9.11.50	TELEPHONES 232. 248, 310, 326 & B/S 39
N 3877	S/S COM MTRG. PLAN 7 & 7A AUTO	27.10.52	TELEPHONES 232, 248, 310 & B/S 39 & 41
N 3879	S/S COM MTRG. PLAN 7 & 7A AUTO	9.10.50	RESTRICTED PINK
N 3900	SHARED SERVICE AUTO SYSTEMS	6.6.50	TELEPHONE 162 & B/S 1 & 25
N 3901	S/S COM MTRG. AUTO	7.2.50	TELEPHONE 232 & B/S 1, 25 & 26
N 3902	S/S COM MTRG. AUTO	23.12.49	TELEPHONE 221
N 3903	S/S COM MTRG. AUTO	23.12.49	TELEPHONE 332
N 3904	SHARED SERVICE AUTO SYSTEMS	2.3.50	TELEPHONE 312 SELECTIVE RINGING
N 3905	S/S COM MTRG. PLAN 1 AUTO	16.6.50	TELEPHONES 232 & 326 & B/S 26
N 3906	S/S COM MTRG. PLAN 1A AUTO	12.5.50	TELEPHONE 232 & B/S 26
N 3907	S/S COM MTRG. PLAN 1B AUTO	25.4.50	TELEPHONE 232 & B/S 26
N 3909	S/S COM MTRG. PLAN 4 AUTO	30.6.30	TELEPHONES 232 & 328 & B/S 26
N 3910	S/S COM MTRG. PLAN 5 & 5A AUTO	1.8.50	TELEPHONES 232, 248, 326 & B/S 39 & 44
N 3911	S/S COM MTRG. PLAN 7 & 7A AUTO	19.9.50	TELEPHONES 232, 248, 314 & B/S 39 & 44
N 3912	S/S COM MTRG. PLAN 7 & 7A AUTO	10.11.54	TELEPHONES 232, 248, 314 & B/S 39 & 44
N 3921	S/S SEP MTRG. PLAN 1 AUTO	E	TELEPHONES 312 & 314
N 3922	S/S SEP MTRG. PLAN 1A AUTO	D	TELEPHONES 312 & 314
N 3923	S/S SEP MTRG. PLAN 1B AUTO	F	TELEPHONE 312
N 3925	S/S SEP MTRG. PLAN 4 AUTO	G	TELEPHONE 312
N 3926	S/S SEP MTRG. PLAN 5 & 5A AUTO	10.11.50	TELEPHONES 248 & 314 & B/S 39
N 3927	S/S SEP MTRG. PLAN 7 & 7A AUTO	26.10.50	TELEPHONES 248 & 314 & B/S 39
N 3928	S/S SEP MTRG. PLAN 7 & 7A AUTO	19.7.52	TELEPHONES 248 & 314 & B/S 39
N 3929	S/S SEP MTRG. PLAN 7 & 7A AUTO	C	TELEPHONES 248 & 312 & B/S 44
N 3930	S/S SEP MTRG. PLAN 7 & 7A AUTO	19.7.52	TELEPHONES 248 & 312 & B/S 39
N 3931	S/S SEP MTRG. PLAN 1 OFF 7	C	TELEPHONE 312
N 3931	S/S SEP MTRG. PLAN 1 OFF 7	C	TELEPHONE 312
N 3932	S/S SEP MTRG. PLAN 1A OFF 7	C	TELEPHONE 314
N 3933	S/S SEP MTRG. PLAN 4 OFF 1	C	TELEPHONES 312 & 314
N 3934	S/S SEP MTRG. PLAN 4 OFF 1A	E	TELEPHONE 312
N 3935	S/S SEP MTRG. PLAN 1 OFF 7	A	TELEPHONES 312 & 314
N 3936	S/S SEP MTRG. PLAN 1A OFF 7	A	TELEPHONES 312 & 314
N 3937	S/S SEP MTRG. PLAN 1 OFF 7	20.8.54	TELEPHONE 314
N 3937	S/S SEP MTRG. PLAN 1 OFF 7	A	TELEPHONE 314
N 3938	S/S SEP MTRG. PLAN 1A OFF 7	A	TELEPHONE 314
N 3938	S/S SEP MTRG. PLAN 1A OFF 7	B	TELEPHONE 314
N 3990	SUBS APPS CCT ELEMENTS	18.5.39	SIG/TRANS CONDITIONS
N 3991	RINGING CB & AUTO SYSTEMS	18.5.39	FROM MAIN EXCHANGE
N 3992	SPEAKING	18.5.39	100,200,300 TYPE TELE
N 3993	DIALLING	18.5.39	100,200,300 TYPE TELE
N 3994	HOLDING	18.5.39	PLANS AND SWBDS
N 3995	EXCHANGE TO EXTN ANSWERING CONDITION	8.8.38	SWBDS
N 3996	RINGING TRIP FROM OPERATOR	27.10.38	OR EXTN SPEAKING
N 3997	CALLING CONDITION OPERATOR	4.10.38	OR EXTN SPEAKING
N 4000	EXTN PLAN No. 1 AUTO SYSTEM	6.3.36	TELEPHONES 156 & 196 & B/S 31
N 4001	EXTN PLAN 1A MAGNETO	9.4.36	TELEPHONE 196LB & B/S 31
N 4002	EXTN PLAN 1B MAGNETO	19.3.36	TELEPHONE 196LB & B/S 31
N 4003	EXTN PLAN 3 MAGNETO	5.1.37	TELEPHONE 196LB & B/S 31
N 4007	EXTN PLAN 4 MAGNETO	21.5.36	TELEPHONE 196LB & B/S 31
N 4008	EXTN PLAN No. 4 MAGNETO	3.12.34	TELEPHONE 196 & B/S 31
N 4010	EXTN PLAN No. 7&7A MAGNETO	21.2.36	TELEPHONES 156 &196 & B/S 31
N 4012	EXTN PLAN 9 MAGNETO	10.11.36	TELEPHONE 196LB & B/S 31
N 4013	DEL & PBX EXTN CONNECTIONS MAGNETO	17.3.39	TELEPHONE 246
N 4014	EXTN PLAN No. 1 MAGNETO	7.11.36	TELEPHONE 196 & B/S 31
N 4015	EXTN PLAN No. 1A MAGNETO	20.10.38	TELEPHONE 196 & B/S 31
N 4016	EXTN PLAN 1B MAGNETO	12.10.38	TELEPHONE 196LB & B/S 31
N 4017	EXTN PLAN 3 MAGNETO	20.10.38	TELEPHONE 196LB & B/S 31
N 4018	EXTN PLAN 4 MAGNETO	14.2.39	TELEPHONE 196LB & B/S 31
N 4020	EXTN PLAN 7 & 7A MAGNETO	17.10.38	TELEPHONE 196LB & B/S 20
N 4025	EXTN PLAN 1 MAGNETO	1.4.36	TELEPHONE 196LB & B/S 31 & BCC 16A
N 4026	EXTN PLAN 1A MAGNETO	8.4.36	TELEPHONE 196LB & B/S 31 & BCC 16A
N 4027	EXTN PLAN 1B MAGNETO	9.4.36	TELEPHONE 196LB & B/S 31 & BCC 16A
N 4035	EXTN PLAN 7 & 7A MAGNETO	9.4.36	TELEPHONE 196LB & B/S 31 & BCC 16A
N 4041	S/S EXTN PLAN No. 1 CBS No. 1	A	TELEPHONES 196, 392, 394 & B/S 21, 31
N 4042	S/S EXTN PLAN No. 1 CBS No. 1	2.2.51	TELEPHONES 196 & 396 & B/S31
N 4043	S/S EXTN PLAN No. 1B CBS No. 1	A	TELEPHONES 196, 392, 394 & B/S 21, 31
N 4045	S/S EXTN PLAN No. 4 CBS No. 1	28.1.52	TELEPHONE 394 & B/S 26
N 4050	EXTN PLAN No. 1 CBS No. 1	21.2.36	TELEPHONES 156, 196 & B/S 21, 31
N 4051	EXTN PLAN No. 1A CBS No. 1	9.4.36	TELEPHONES 156, 196 & B/S 21, 31
N 4052	EXTN PLAN No. 1B CBS No. 1	20.4.36	TELEPHONES 156, 196 & B/S 21, 31
N 4053	EXTN PLAN No. 3 CBS No. 1	11.5.37	TELEPHONES 156, 196 & B/S 21, 31
N 4057	EXTN PLAN No. 4 CBS No. 1	5.5.36	TELEPHONES 156, 196 & B/S 21, 26
N 4058	EXTN PLAN No. 4 CBS No. 1	4.12.34	TELEPHONE 196 & B/S 21 & 26
N 4060	EXTN PLAN No. 7&7A CBS No. 1	26.3.36	TELEPHONES 156, 196 & B/S 21, 31
N 4063	DEL & PBX EXTNS CBS No. 1	17.3.39	TELEPHONE 246 & B/S 31
N 4064	EXTN PLAN No. 1 CBS No. 1	6.10.38	TELEPHONE 196 & B/S 21 & 31
N 4065	EXTN PLAN No. 1A CBS No. 1	22.9.38	TELEPHONE 196 & B/S 21 & 31
N 4066	EXTN PLAN No. 1B CBS No. 1	6.9.38	TELEPHONE 196 & B/S 21 & 31
N 4067	EXTN PLAN No. 3 CBS No. 1	8.8.38	TELEPHONE 196 & B/S 21 & 31
N 4068	EXTN PLAN No. 4 CBS No. 1	21.11.38	TELEPHONE 196 & B/S 21
N 4069	EXTN PLAN No. 5 & 5A CBS No. 1	3.1.38	EXPLANATORY
N 4070	EXTN PLAN No. 7 & 7A CBS No. 1	31.10.38	TELEPHONE 196 & B/S 21, 31 & 7
N 4072	EXTN PLAN No. 9 CBS No. 1	19.12.38	TELEPHONE 196 & B/S 26
N 4075	CALL OFFICE CCT PLAN No. 1 CBS No. 1	1.4.36	TELEPHONE 196, B/S 21, BCC 16
N 4076	EXTN PLAN No. 1A CBS No. 1	23.4.38	TELEPHONE 196 & B/S 21 & 31
N 4077	EXTN PLAN No. 1B CBS No. 1	14.4.36	TELEPHONE 196 & B/S 21 & 31
N 4085	EXTN PLAN No. 7 & 7A CBS No. 1	9.4.36	TELEPHONE 196 & B/S 21 & BCC 16A
N 4100	EXTN PLAN No. 1 CBS 2&3	21.5.36	TELEPHONES 156 &196 & B/S 31
N 4101	EXTN PLAN No. 1A CBS No. 2&3		TELEPHONES 156 &196 & B/S 31
N 4102	EXTN PLAN No. 1B CBS No. 2&3	9.7.36	TELEPHONES 156 &196 & B/S 31
N 4103	EXTN PLAN No. 3 CBS No. 2&3	3.5.37	TELEPHONES 156 &196 & B/S 31
N 4107	EXTN PLAN No. 4 CBS No. 2&3	19.8.36	TELEPHONES 156 &196 & B/S 31
N 4108	EXTN PLAN No. 4 CBS No. 2&3	26.11.34	TELEPHONE 196 & B/S 26 & 31
N 4110	EXTN PLAN No. 7 & 7A CBS No. 2&3	28.4.36	TELEPHONES 156 &196 & B/S 31
N 4112	EXTN PLAN No. 9 CBS No. 2&3	10.11.36	TELEPHONES 156 &196 & B/S 31
N 4113	DEL & LONG LINE CB & AUTO	A	TELEPHONE 246 PENDANT
N 4114	EXTN PLAN No. 1 CBS No. 2&3	8.8.38	TELEPHONE 196 & B/S 31
N 4115	EXTN PLAN No. 1A CBS No. 2&3	24.9.38	TELEPHONE 196 & B/S 31
N 4116	EXTN PLAN No. 1B CBS No. 2&3	8.10.38	TELEPHONE 196 & B/S 31
N 4117	EXTN PLAN No. 3 CBS No. 2&3	24.9.38	TELEPHONE 196 & B/S 31
N 4118	EXTN PLAN No. 4 CBS No. 2&3	23.11.38	TELEPHONE 196 & B/S 31
N 4119	EXTN PLAN No. 5 & 5A CBS No. 2&3	14.2.39	TELEPHONE 394 & B/S 20
N 4120	EXTN PLAN No. 7 & 7A CBS No. 2&3	8.8.38	TELEPHONE 196 & B/S 20 & 31
N 4121	EXTN PLAN No. 8 CBS No. 2&3	23.11.38	TELEPHONE 196 & B/S 31
N 4122	EXTN PLAN No. 9 CBS No. 2&3	23.11.38	TELEPHONE 196 & B/S 31
N 4123	EXTN PLAN No. 10 CBS No. 2&3	4.1.39	TELEPHONE 196 & B/S 31
N 4124	EXTN PLAN No. 11 CBS No. 2&3	26.7.38	TELEPHONE 196 & B/S 31
N 4125	EXTN PLAN No. 1 CBS No. 2&3	6.3.36	TELEPHONE 196 & B/S 31 & BCC 16A
N 4126	EXTN PLAN No. 1A CBS No. 2&3	28.5.36	TELEPHONE 196 & B/S 31 & BCC 16A
N 4127	EXTN PLAN No. 1B CBS No. 2&3	23.11.38	TELEPHONE 196 & B/S 31 & BCC 16A
N 4129	EXTN PLAN No. 2 CBS No. 2&3	5.8.60	TELEPHONE 394LB
N 4135	EXTN PLAN No. 7 & 7A CBS No. 2&3	23.11.38	TELEPHONE 196 & B/S 31 & 20
N 4141	S/S EXTN PLAN No. 1 CBS No. 2&3	19.6.51	TELEPHONES 196, 392, 394 & B/S 31
N 4142	S/S EXTN PLAN No. 1A CBS No. 2&3	20.6.51	TELEPHONES 196, 394, 395 & B/S 26 & 31
N 4143	S/S EXTN PLAN No. 1B CBS No. 2&3	18.8.51	TELEPHONES 196, 392, 396 & B/S 31
N 4145	S/S EXTN PLAN No. 4 CBS No. 2&3	15.8.51	TELEPHONES 196 & 394 & B/S 31
N 4190	ANSWERING SET No. 1A	B
N 4191	ANSWERING SET No. 2A	A
N 4199	EQUIVALENT COLOUR CABLES/CORDS	10.12.37
N 4200	DEL & PBX CONNEXIONS CB & AUTO SYSTEMS	B	TELEPHONES 150/162 & B/S 1 & 25
N 4207	EXTN PLAN No. 4 CB & AUTO	25.2.37	TELEPHONES 150/162 & B/S 1 & 25
N 4212	EXTN PLAN No. 9 CB & AUTO	10.11.36	TELEPHONES 150/162 & B/S 1 & 25
N 4213	EXTN PLAN No. 10 CB & AUTO	23.7.37	TELEPHONES 150/162 & B/S 1 & 25
N 4225	CALL OFFICE CCT PLAN 1 AUTO	4.8.36	TELEPHONES 200 & 300 TYPES
N 4226	CALL OFFICE CCT PLAN 1A AUTO	13.7.38	TELEPHONES 200 & 300 TYPES
N 4227	CALL OFFICE CCT PLAN 1B AUTO	3.12.36	TELEPHONES 200 & 300 TYPES
N 4228	CALL OFFICE CCT PLAN 3 AUTO	16.11.36	TELEPHONE 238 & B/S 33 & BCC 14
N 4234	CALL OFFICE CCT PLAN 5 & 5A AUTO	23.8.38	TELEPHONE 238 & B/S 33 & BCC 14
N 4235	CALL OFFICE CCT PLAN 7 & 7A AUTO	25.11.36	TELEPHONES 200 & 300 TYPES
N 4236	CALL OFFICE CCT PLAN 12A AUTO	18.5.62	TELEPHONES 200 & 300 TYPES
N 4245	CALL OFFICE CCT PLAN 1 AUTO	3.12.36	TELEPHONE 242 & B/S 36 & BCC 14
N 4246	CALL OFFICE CCT PLAN 1A AUTO	3.12.36	TELEPHONE 242 & B/S 36 & BCC 14
N 4247	CALL OFFICE CCT PLAN 1B AUTO	27.2.37	TELEPHONE 242 & B/S 36 & BCC 14
N 4265	CALL OFFICE CCT PLAN 1 CB	28.11.36	TELEPHONE 238 & B/S 35 & BCC 14
N 4266	CALL OFFICE CCT PLAN 1A CB	21.11.36	TELEPHONE 238 & B/S 35 & BCC 14
N 4267	CALL OFFICE CCT PLAN 1B CB	22.2.37	TELEPHONE 238 & B/S 35 & BCC 14
N 4268	COIN BOX CCT PLAN 3 CB	20.4.44	RESTRICTED PINK
N 4275	CALL OFFICE CCT PLAN 7 & 7A CB	23.11.36	TELEPHONE 238 & B/S 35 & BCC 14
N 4276	CALL OFFICE CCT PLAN 7 & 7A CB
N 4277	CALL OFFICE CCT PLAN 7 & 7A CB
N 4298	EXTNS. ENQ. XFER. OPERATOR RECALL	12.2.57	ON PABX & PMBX
N 4299	DEL & PBX EXTN - CB & AUTO	17.3.39	TELEPHONE 246 PENDANT
N 4300	DEL, PABX, PMBX EXTN - CB & AUTO	16.12.36	TELEPHONE 232 & B/S 26
N 4301	KEYS 302, 303 & 304	16.12.37	FOR 300 TYPE TELEPHONES
N 4302	EXTN PLAN No. 1 CB & AUTO	31.5.38	200 & 300 TYPE TELEPHONES
N 4303	EXTN PLAN No. 1A CB & AUTO	10.12.37	200 & 300 TYPE TELEPHONES
N 4304	EXTN PLAN No. 1B CB & AUTO	10.12.37	200 & 300 TYPE TELEPHONES
N 4305	EXTN PLAN No. 3 CB & AUTO	4.2.38	200 & 300 TYPE TELEPHONES
N 4306	EXTN PLAN No. 4 CB & AUTO	15.3.38	200 & 300 TYPE TELEPHONES
N 4307	EXTN PLAN No. 5 & 5A CB & AUTO	26.7.38	200 & 300 TYPE TELEPHONES
N 4308	EXTN PLAN No. 5 & 5A CB & AUTO	27.7.39	200 & 300 TYPE TELEPHONES
N 4309	EXTN PLAN No. 7 & 7A CB & AUTO	19.7.38	200 & 300 TYPE TELEPHONES
N 4310	EXTN PLAN No. 7 & 7A CB & AUTO	1.8.39	200 & 300 TYPE TELEPHONES
N 4311	EXTN PLAN No. 8 CB & AUTO	22.2.38	200 & 300 TYPE TELEPHONES
N 4312	EXTN PLAN No. 8A CB & AUTO	8.6.39	TELEPHONE 232 & B/S 26
N 4313	EXTN PLAN No. 9 CB & AUTO	4.2.38	TELEPHONE 232 & B/S 26
N 4313	EXTN PLAN No. 10 CB & AUTO	9.2.38	200 & 300 TYPE TELEPHONES
N 4314	EXTN PLAN No. 10 CB & AUTO	9.2.38	TELEPHONE 232 & 330
N 4315	EXTN PLAN No. 11 CB & AUTO	9.12.37	200 & 300 TYPE TELEPHONES
N 4316	EXTN PLAN No. 12 CB & AUTO	7.3.41	TELEPHONES 328 & 332
N 4317	EXTN PLAN No. 2 CB & AUTO	5.9.60	TELEPHONE 328
N 4331	EXTN PLAN No. 1 OFF 7 &7A	20.8.54	TELEPHONES 326 & 328
N 4332	EXTN PLAN No. 1A OFF 7 & 7A	20.8.54	TELEPHONES 328 & 330
N 4333	EXTN PLAN No. 1 OFF 7 & 7A	24.8.54	TELEPHONES 326 & 328
N 4334	EXTN PLAN No. 1A OFF 7 & 7A	20.8.54	TELEPHONES 328 & 332
N 4335	EXTN PLAN No. 4 OFF 1	24.8.54	TELEPHONES 328 & 332
N 4336	EXTN PLAN No. 4 OFF 1A	20.8.54	TELEPHONE 332
N 4337	EXTN PLAN No. 1 OFF 7 & 7A	22.7.53	200 & 300 TYPE TELEPHONES
N 4338	EXTN PLAN No. 1A OFF 7 & 7A	22.7.53	200 & 300 TYPE TELEPHONES
N 4339	EXTN PLAN No. 1 OFF 7 & 7A	22.7.53	TELEPHONES 232 & 326 & B/S 39
N 4340	EXTN PLAN No. 1A OFF 7 & 7A	17.3.47	TELEPHONES 232 & 328 & B/S 39
N 4341	BEDSIDE HOSPITAL SERVICE	28.2.55	BCC 700 TYPE
N 4351	EXTN PLAN No. 1 OFF PABX	3.11.58	ENQ, TRANSFER, RECALL
N 4352	EXTN PLAN No. 1A OFF PABX	3.11.58	ENQ, TRANSFER, RECALL
N 4353	EXTN PLAN No. 1B OFF PABX	29.9.58	ENQ, TRANSFER, RECALL
N 4357	EXTN PLAN No. 7&7A OFF PABX	3.11.58	ENQ, TRANSFER, RECALL
N 4385	S/S EXTN PLAN No. 1 CB SYSTEM	6.3.51	200 & 300 TYPE TELEPHONES
N 4386	S/S EXTN PLAN No. 1A CB SYSTEM	10.11.50	TELEPHONE 232 & B/S 26
N 4387	S/S EXTN PLAN No. 1B CB SYSTEM	18.12.50	TELEPHONE 232 & B/S 26
N 4388	S/S EXTN PLAN No. 3 CB & AUTO SYSTEM	4.10.44	TELEPHONE 232 - MANUAL 2 PARTY LINES
N 4389	S/S EXTN PLAN No. 4 CB SYSTEM	4.10.44	200 & 300 TYPE TELEPHONES
N 4390	S/S EXTN PLAN No. 5 & 5A CB SYSTEM	31.1.51	200 & 300 TYPE TELEPHONES
N 4391	S/S EXTN PLAN No. 7 & 7A CB SYSTEM	14.3.51	200 & 300 TYPE TELEPHONES
N 4392	S/S EXTN PLAN No. 7 & 7A CB SYSTEM	6.9.51	RESTRICTED PINK
N 4401	REMOTE DICTATION ON PBX		USING TELEPHONE 710
N 4402	EMERGENCY FACILITIES FOR NATIONAL COAL BOARD	4.7.62	TELEPHONE 710 ON PRIVATELY OWNED INSTALLATIONS
N 4403	REMOTE DICTATION FACILITIES AT PBX'S	6.1.66	USING HANDSET No. 6A-2
N 4404	4-WIRE TERM UNIT TERM No. 21A	A
N 4406	CALL TRANSFER	25.10.67	SUB/SCRIBER CONTROL
N 4407	TELEPHONE FACILITIES FOR NATIONAL COAL BOARD	9.4.68	NCB OWNED EXTN TELPHONES
N 4408	NON-PO APPARATUS	18.10.68
N 4409	FIRE TELEPHONE - EXCHANGE USE	17.11.76	IN ASSOCIATION WITH LD SIG TRAFFIC JUNCTION
N 4410	VIEWDATA SERVICE PRESTEL	28.9.79
N 4440	AMPLIFIER & LOUDSPEAKER No. 5	27.8.63	AUTO & CB
N 4441	AMPLIFIER & LOUDSPEAKER No. 5	30.8.66	HANDSET CONTROL
N 4442	AMPLIFIER & LOUDSPEAKER No. 4	7.5.68
N 4443	CONFRAPHONE GROUP SYSTEM	A	CONFERENCE SYSTEM
N 4445	AMPLIFIER & LOUDSPEAKER 11A	22.5.79	DORIC LST
N 4446	AMPLIFIER & LOUDSPEAKER 12A	2.7.80
N 4451	TELEPHONE No. 708	22.8.62	PART LST No. 1
N 4452	TELEPHONE No. 716	D	PART LST No. 1
N 4453	LOUDSPEAKER UNIT No. 5A	A	PART LST No. 3
N 4455	TELEPHONE N4455	B	PENDANT TELEPHONE
N 4456	MICROPHONE UNIT No. 1B-1		USED ON LST No. 4D
N 4457	LOUDSPEAKER UNIT No. 4B-1
N 4458	CONTROL UNIT No. 8A	8.8.62	PART OF LST No's. 1 & 1A
N 4459	CONTROL UNIT No. 10A	A	PART OF LST No. 3
N 4460	CONTROL UNIT No. 7A
N 4472	LOUD SPEAKING TELEPHONE No. 1	23.10.62	AUTO & CB
N 4473	LOUD SPEAKING TELEPHONE No. 1A MK 1	22.8.62	AUTO & CB
N 4474	LOUD SPEAKING TELEPHONE No. 3	19.5.64	RESTRICTED PINK
N 4475	LOUD SPEAKING TELEPHONE No. 4D	C
N 4476	LOUD SPEAKING TELEPHONE No. 5B	24.6.69	RESTRICTED PINK
N 4477	LOUD SPEAKING TELEPHONE No. 4E	A
N 4478	LOUD SPEAKING TELEPHONE No. 7A
N 4479	LOUD SPEAKING TELEPHONE No. 8	15.3.82
N 4480	LOUD SPEAKING TELEPHONE No. 10		KIRK LST
N 4484	LST No. 1 EXTN PLAN No. 1	8.3.63	AUTO & CB
N 4486	LST No. 1 EXTN PLAN No. 1A	24.10.62	AUTO & CB
N 4487	LST No. 1 EXTN PLAN No. 1	2.1.64	OFF 2 WIRE PBX
N 4494	LST No. 1A Mk 1 EXTN PLAN 9	12.1.76	OFF 2 WIRE PBX
N 4500	ALTERNATIVE CORDS AND BLOCK TERMINALS	22.1.68	BT No. 20
N 4501	EXTN PLAN No. 1 CB & AUTO	12.3.59	700 TYPE TELEPHONES
N 4502	EXTN PLAN No. 1A AUTO	D	700 TYPE TELEPHONES
N 4503	EXTN PLAN No. 1A CB & AUTO	27.2.59	700 TYPE TELEPHONES
N 4504	EXTN PLAN No. 2 CB & AUTO	30.8.61	700 TYPE TELEPHONES
N 4505	EXTN PLAN No. 2A AUTO	A	700 TYPE TELEPHONES
N 4506	EXTN PLAN No. 4 CB & AUTO	1.5.59	700 TYPE TELEPHONES
N 4507	EXTN PLAN No. 105/105A AUTO	2.2.61	700 TYPE TELEPHONES
N 4508	EXTN PLAN No. 5 & 5A CB & AUTO	30.10.59	200, 300 & 700 TYPE TELEPHONES
N 4509	EXTN PLAN No. 107/107A AUTO	2.2.61	700 TYPE TELEPHONES
N 4510	EXTN PLAN No. 7 & 7A CB & AUTO	29.9.59	200, 300 & 700 TYPE TELEPHONES
N 4511	EXTN PLAN No. 108/108A AUTO	B	700 TYPE TELEPHONES
N 4514	EXTN PLAN No. 12A CB & AUTO	28.6.62	700 TYPE TELEPHONES
N 4515	EXTN PLAN No. 1 OFF 107	A	700 TYPE TELEPHONES
N 4516	EXTN PLAN No. 1A OFF 105/107	29.5.62	700 TYPE TELEPHONES
N 4517	EXTN PLAN No. 1 OFF 105/107/A	31.5.62	700 TYPE TELEPHONES
N 4518	EXTN PLAN No. 1A OFF 105/107/A	19.9.62	700 TYPE TELEPHONES
N 4519	EXTN PLAN No. 4 OFF 1 CB & AUTO	10.7.62	700 TYPE TELEPHONES
N 4520	EXTN PLAN No. 4 OFF 1A	10.7.62	700 TYPE TELEPHONES
N 4521	S/S EXTN PLAN No. 1 AUTO	28.3.61	700 TYPE TELEPHONES
N 4522	S/S EXTN PLAN No. 1A & 1C AUTO	12.3.59	700 TYPE TELEPHONES
N 4523	S/S EXTN PLAN No. 1B AUTO	7.4.59	700 TYPE TELEPHONES
N 4526	S/S EXTN PLAN No. 4 AUTO	1.5.59	700 TYPE TELEPHONES
N 4527	S/S EXTN PLAN No. 105/105A	11.10.61	700 TYPE TELEPHONES
N 4529	S/S EXTN PLAN No. 107/107A	11.10.61	700 TYPE TELEPHONES
N 4535	S/S EXTN PLAN No. 1 OFF 107	A	700 TYPE TELEPHONES
N 4536	S/S EXTN PLAN No. 1A OFF 105/107	1.10.62	700 TYPE TELEPHONES
N 4537	S/S EXTN PLAN No. 1 OFF 105/107	A	700 TYPE TELEPHONES
N 4538	S/S EXTN PLAN No. 1 OFF 105/107	A	700 TYPE TELEPHONES
N 4539	S/S EXTN PLAN No. 4 OFF 1	A	700 TYPE TELEPHONES
N 4540	S/S EXTN PLAN No. 4 OFF 1A	A	700 TYPE TELEPHONES
N 4541	EXTN PLAN No. 1 ON 2 WIRE PBX	22.3.61	700 TYPE TELEPHONES
N 4542	EXTN PLAN No's 1A & 1C 2 WIRE PBX	22.5.59	700 TYPE TELEPHONES
N 4543	EXTN PLAN No. 1B OFF PABX	22.5.59	ENQ, TRANSFER, RECALL
N 4544	EXTN PLAN No. 2 ON 2 WIRE PBX	5.6.62	700 TYPE TELEPHONES
N 4545	EXTN PLAN No. 2A ON 2 WIRE PBX	17.12.80	740 TYPE TELEPHONES
N 4546	EXTN PLAN No. 4 OFF PABX	9.6.59	ENQ, TRANSFER, RECALL
N 4547	EXTN PLAN No. 105/105A 2 WIRE PBX	6.11.61	700 TYPE TELEPHONES
N 4549	EXTN PLAN No. 107/107A 2 WIRE PBX	3.11.61	700 TYPE TELEPHONES
N 4552	EXTN PLAN No. 9 ON 2 WIRE PBX	23.11.61	700 TYPE TELEPHONES
N 4553	EXTN PLAN No. 10 2 WIRE PBX	B	700 TYPE TELEPHONES
N 4554	EXTN PLAN No. 12 2 WIRE PBX		700 TYPE TELEPHONES
N 4560	GENERATOR SIGNALLING	29.9.69	ON PRIVATE CCTS.
N 4561	CALL OFFICE CCT PLAN No. 1	22.2.60	TELEPHONE 706 & BCC 705
N 4562	CALL OFFICE CCT PLAN No. 1A & 1C	29.9.59	TELEPHONE 706 & BCC 705
N 4563	CALL OFFICE CCT PLAN No. 1B	4.12.59	TELEPHONE 706 & BCC 705
N 4570	CALL OFFICE CCT PLAN No. 7A	15.9.60	TELEPHONE 706 & BCC 705
N 4581	S/S EXTN PLAN No. 1 CB SYSTEM	1.5.59	700 TYPE TELEPHONES
N 4582	S/S EXTN PLAN No. 1A &1C CB SYSTEM	1.5.59	700 TYPE TELEPHONES
N 4583	S/S EXTN PLAN No. 1B CB SYSTEM	1.5.59	700 TYPE TELEPHONES
N 4586	S/S EXTN PLAN No. 4 CB SYSTEM	1.5.59	700 TYPE TELEPHONES
N 4587	S/S EXTN PLAN No. 105/105A CB SYSTEM	17.10.61	700 TYPE TELEPHONES
N 4588	S/S EXTN PLAN No. 5 & 5A CB SYSTEMS	30.10.69	200,300 & 700 TYPE TELEPHONES
N 4589	S/S EXTN PLAN No. 107/107A CB	7.7.61	700 TYPE TELEPHONES
N 4590	S/S EXTN PLAN No. 7 & 7A CB SYSTEM	30.10.59	700 TYPE TELEPHONES
N 4601	EXTN PLAN No. 1 CBS No. 2&3 SYSTEMS	16.2.61	700 TYPE TELEPHONES
N 4602	EXTN PLAN No. 1A & 1C CBS No. 2&3 SYSTEMS	21.9.60	700 TYPE TELEPHONES
N 4603	EXTN PLAN No. 1B CBS No. 2&3 SYSTEMS	21.9.60	700 TYPE TELEPHONES
N 4604	EXTN PLAN No. 2 CBS No. 2&3 SYSTEMS	18.10.63	700 TYPE TELEPHONES
N 4621	S/S EXTN PLAN No. 1 CBS No. 2&3 SYSTEMS	15.2.61	700 TYPE TELEPHONES
N 4622	S/S EXTN PLAN No. 1A CBS No. 2&3 SYSTEMS	26.9.60	700 TYPE TELEPHONES
N 4623	S/S EXTN PLAN No. 1B CBS No. 2&3 SYSTEMS	21.9.60	700 TYPE TELEPHONES
N 4641	EXTN PLAN No. 1 ON PMBX	7.7.61	700 TYPE TELEPHONES
N 4642	EXTN PLAN No. 1A & 1C ON PMBX	27.6.61	700 TYPE TELEPHONES
N 4643	EXTN PLAN No. 1B ON PMBX	19.5.61	700 TYPE TELEPHONES
N 4647	EXTN PLAN No. 105 & 105A	17.5.63	ON PMBX C-WIRE SIGNAL.
N 4649	EXTN PLAN No. 107 & 107A	31.10.62	ON PMBX C-WIRE SIGNAL.
N 4652	EXTN PLAN No. 9 ON PMBX	19.12.61	700 TYPE TELEPHONES
N 4653	EXTN PLAN No. 10 ON PMBX		700 TYPE TELEPHONES
N 4654	EXTN PLAN No. 12A ON PMBX		700 TYPE TELEPHONES
N 4661	CALL OFFICE CCT PLAN No. 1	20.3.62	BCC 700 TYPE
N 4662	CALL OFFICE CCT PLAN No. 1A	15.1.62	BCC 700 TYPE
N 4663	CALL OFFICE CCT PLAN No. 1B	4.12.59	BCC 700 TYPE
N 4667	CALL OFFICE CCT PLAN No. 105A	25.2.64	BCC 700 TYPE
N 4669	CALL OFFICE CCT PLAN No. 107A	6.6.62	BCC 700 TYPE
N 4699	TELEPHONE No. 713 INSTALLATION	14.10.63	B/S 48 & MTG. DIAL No. 19
N 4700	AUX UNITS FOR 700 TYPE TELEPHONES	C
N 4900	SPECIAL RANGE TELEPHONES	A	10TH OCT 1975
N 4901	DEL, S/S & EXTN PLAN No's. 1A & 4	C	SPECIAL RANGE TELEPHONES
N 4902	DEL & EXTN PLAN No's. 1A & 4	A	SPECIAL RANGE TELEPHONES
N 4903	PLAN 1A FOR 2-WIRE PBX EXTN	C	SPECIAL RANGE TELEPHONES
N 4904	PLAN 1A FOR 2-WIRE PBX EXTN	A	SPECIAL RANGE TELEPHONES
N 4907	DEL AND PLAN No. 1A FOR PBX AND RECALL	26.9.80	SPECIAL RANGE TELEPHONES
N 4911	DEL , S/S AND PLAN No. 1A WITH AUTODIAL 301A	9.5.77	SPECIAL RANGE TELEPHONES - A
N 4912	DEL , S/S AND PLAN No. 1A WITH AUTODIAL 301A	26.9.80	SPECIAL RANGE TELEPHONES - B
N 4913	DEL , S/S AND PLAN No. 1A WITH AUTODIAL 301A	14.4.77	SPECIAL RANGE TELEPHONES - C
N 4914	DEL , S/S AND PLAN No. 1A WITH AUTODIAL 301A	25.4.77	SPECIAL RANGE TELEPHONES - D
N 4921	DEL , S/S AND PLAN No. 1A WITH AMP & LS No. 5	25.4.77	SPECIAL RANGE TELEPHONES - A
N 4922	DEL , S/S AND PLAN No. 1A WITH AMP & LS No. 5	2.6.77	SPECIAL RANGE TELEPHONES - B
N 4923	DEL , S/S AND PLAN No. 1A WITH AMP & LS No. 5	2.6.77	SPECIAL RANGE TELEPHONES - C
N 4924	DEL , S/S AND PLAN No. 1A WITH AMP & LS No. 5	9.5.77	SPECIAL RANGE TELEPHONES - D
N 4931	DEL , S/S AND PLAN No. 1A WITH AMP & LS No. 4	26.4.77	SPECIAL RANGE TELEPHONES - A
N 4932	DEL , S/S AND PLAN No. 1A WITH AMP & LS No. 4	26.4.77	SPECIAL RANGE TELEPHONES - B
N 4933	DEL , S/S AND PLAN No. 1A WITH AMP & LS No. 4	17.6.77	SPECIAL RANGE TELEPHONES - C
N 4934	DEL , S/S AND PLAN No. 1A WITH AMP & LS No. 4	2.6.77	SPECIAL RANGE TELEPHONES - D
N 4941	DEL , S/S AND PLAN No. 1A WITH ANSWER SET No. 1A & 2A	27.4.77	SPECIAL RANGE TELEPHONES - A, B, C, D
N 5164	SUBS PRIVACY EQUIPMENT ON DEL AND PBX	12.3.75	TELEPHONE 740 & PRIVACY SET No. 8
N 5166	SUBS PRIVACY EQUIPMENT ON DEL AND PBX WITH PLAN 1A	23.9.74	TELEPHONE 740 & PRIVACY SET No. 8
N 5181	CARRIER SYSTEM WB 900	11.3.76	INSTALLATION
N 5182	CARRIER SYSTEM WB 900	21.4.76	FILTER UNIT No. 4A
N 5183	CARRIER SYSTEM WB 900	11.3.76	EXCHANGE JUMPERING
N 8822	TELEPHONE No. 8722G	5.1.82	PST TELEPHONE 722
N 8841	TELEPHONE No. 8741F	5.1.82	PST TELEPHONE 741
N 8846	TELEPHONE No's. 8746C, D, F, G, GR & R	5.1.82	PST TELEPHONE 746
N 8855	TELEPHONE No. 8755	3.12.81	PST TELEPHONE 755
N 8856	TELEPHONE No. 8756	2.11.81	PST TELEPHONE 756
N 8864	TELEPHONE No. 8764	11.1.82	PST TELEPHONE 764
N 8865	TELEPHONE No. 8765	23.12.81	PST TELEPHONE 765
N 8866	TELEPHONE No. 8766	2.11.81	PST TELEPHONE 766 MF TRIMPHONE
N 8872	TELEPHONE No. 8772	6.1.82	PST TELEPHONE 772
N 8882	TELEPHONE No. 8782	23.10.81	PST TELEPHONE 782
N 8883	TELEPHONE No. 8783	25.11.81	PST TELEPHONE 783
N 8885	TELEPHONE No. 8785	4.7.83	PST TELEPHONE 785
N 8886	TELEPHONE No. 8786	23.10.81	PST TELEPHONE 786

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