DICTOGRAPH - TELEPHONE LIST


Dictograph telephone general information

The information here is gained from numerous sources, as there is little real documentation available.

Master sets have loudspeakers and Sub-Stations have handsets.

Model numbers explained
Taking the model HL20/1A for example.  This is Model HL, which is a sub-station with a maximum of 20 connections.  It has 1 connection to a single master station (identified by a lamp associated with the key) and the A means that the telephone is capable of connecting to an automatic telephone system (has a dial).

Click on any picture to enlarge

Master Station (US) - 4 key



Master Station - DD - 10 key

Early model



Master Station - DD - 15 key

Early model



Master Station - DD - 18 key

Early model





Master Station - CL12




Master Station - DD - 10 key


Master Station - DD - 18 key with handset


Master Station - DD - 18 key


Master Station (US) - 10 way

1940 model




Sub-Station HT2A

2 Master and 1 Automatic.

The left hand key is missing.



Sub-Station DHL14/5A




Sub-Station DHL20/2A




Sub-Station DHL20/1A




Sub-Station DHL20/2A




Sub-Station DH20/5A




Sub-Station DL12 "Silent Master"




Master Station DL22




Sub-Station DHL4/1




Sub-Station HL4-1




























Sub-station HK4

Rear view






Sub-Station HL4/2


Sub-Station DHL10/1



Sub-Station HL10/1



























Sub-Station HL10/1







Sub-Station HL10/2


Sub-Station HL10/3


Sub-Station HL10/4


Sub-Station HK14


Sub-Station HL14/1


Sub-Station HL14-2


Sub-Station HL14/4


Sub-Station DHK4

Sub-Station DHL10/1


Sub-Station DHL20/6


Sub-Station HL20/1


Sub-Station HL30/1


Sub-Station HL30/2


Sub-Station HL30/3


Sub-Station SLK4



Sub-Station SLT2A

1 master and 1 Automatic.



Sub-Station SL10/1


Sub-Station SL10/1
 

Sub-Station SL10/2



Sub-Station SL14/1








Sub-Station SL14/1



Sub-Station SL14/2A



Sub-Station SL20/1 with Round Call



Sub-Station SL20/1A



Sub-Station HL20/2



Sub-Station SL20/1 with round call

The green coloured key operates round call.



Sub-Station SL42/4



Junior System (US)

Two Sub-stations and a master station are shown.

The operating key knob is missing in the pictures showing the Master Station.













Sub-Station HTB

This instrument was located in Australia.




Sub-Station (US)

This unusual pedestal Sub-Station is dated 1911.



Master Station DL6

The two pictures show a Master Station with two key knobs and a lamp missing.





Sub-Station 10/1

Early "Block Type".


Sub-Station Type L 4



Sub-Station Type L 6

Early 6 way sub station "Block type".



Sub-Station Type L 11-1

Instrument is dated 1919.

Probably US.



Sub-Station (US) 12-5

Note the square key knobs





Sub-Station (US) 12-5-2





Sub-Station (US) 16

Sub-Station (US) 20-9

Sub-Station (US) 26-12

Sub-Station (US) MS13


   
   
   


 
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Last revised:

FM2