MAGNETO WALL SETS for TERMINAL STATIONS
TERMINAL-STATION TELEPHONE No. 301
This instrument is of the ordinary size, and is fitted with fixed transmitter No. 570, receiver No. 546 with cord No. 2030, three-magnet generator No. 480, which will ring satisfactorily through the 300 ohm bell of the instrument and a line resistance of 20,000 ohms; also a lightning arrestor, and terminals for the lines, earth, extension bell, and extra receiver. A battery box to accommodate two small Leclanche cells or dry cells No. 972 is also included.
Weight: 6.5 lbs. Price £3.1.6
Taken from the Ericsson Telephone Catalogue 1903 and also in the 1897 Catalogue
Introduced around 1882
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