||NEW STYLE (Mark 238)
Standard Local Battery wall telephone - similar to Tele No. 3.
Wooden cased with generator and sloping writing shelf.
Fitted with Transmitter No. 6 on early types and Transmitter No. 2 on later
Made by Ericsson - Model No's AB 517
Drawing No. 8830
Additional good quality pictures of the new style set
Adjustment of Magneto bells
How to convert to Plug and Socket
Circuit diagram - N111.
See also the Telephone Efficiency Committees
Report on Local Battery Area telephones.