 WALL
PATTERN RAILWAY TELEPHONE
No. U 400
Wall Pattern Telephone, comprising:-
Counter sunk Patent "Stannotype" shot Carbon Transmitter (No. U 55), Induction Coil,
Double Pole "Ader" Type Receiver (No. U 35), extra heavy Vulcanite Insulated
Automatic Switch-Hook, Tapper Ringing Key, with Platinum Contacts, 8 Inch
Superior quality Call Bell, High Resistance Relay and Lightning Arrester.
Metal Parts, Hand Finished and Lacquered.
The woodwork is Solid, well Polished Walnut with Screwed Fronts.
Taken from the Sterling Catalogue No. 11 & 12
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