TELEPHONE No. 115
box mounted on a wooden wall board, complete with Transmitter arm.
The Box Coin Collecting No. 13 has a bell receiver that locates on switch hooks fitted in the top left hand side of the casing.
Used in Manual (Central Battery) exchange areas.
Used with Bellset No. 1 and Relays & Coils No. 29 AN.
Filled in switch hook slots and screw holes can still be found in existing boxes that were factory refurbished.
Last revised: June 10, 2017