STERLING TELEPHONE AND ELECTRIC Co. Ltd


MAGNETO RINGING TELEPHONES
(WITH DOUBLE-MAGNET GENERATORS)

No. U 340

Magneto Wall Telephone, same Instrument as No. U 335 , but mounted on Polished Walnut Backboard with Battery Box to accommodate one No. 2 Leclanché Cell or one Celevox Dry Cell.

Note: The above Instruments are suitable for distances up to about three miles.


Taken from the Sterling Catalogue No. 11 & 12

 
 
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Last revised: April 28, 2021

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