TELEPHONE No. 101
|C.B. wall telephone
with no writing desk.
Introduced circa 1926.
Wooden-cased central battery wall telephone which was an earlier form of Telephone No. 121 but with no provision for dial.
A notice frame was fitted below the transmitter.
Supersedes the Telephone No. 1.
Superseded by the Telephone No. 221.
Fitted with a Hook, Receiver, F.
Telephone includes (1928):-
To be requisitioned separately when required :-
Circuit Diagram - C.B. 1338.
Circuit Diagram - N201.
Telephone No. 101
experiment for Billingsgate Market
Last revised: April 28, 2023