STERLING TELEPHONE AND ELECTRIC Co. Ltd
MAGNETO RINGING TELEPHONES
(WITH DOUBLE-MAGNET GENERATORS)
No. U 325
Magneto Wall Telephone, same as No. U 320 , but mounted on Polished Walnut Backboard, with Battery Box to accommodate one No. 2 Leclanché or one Celevox Dry Cell.
Taken from the Sterling Catalogue No. 11 & 12
Last revised: April 28, 2021