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| TELEPHONE - WALL TERMINAL STATION No. 350 Weight 20.50 lbs. Price £4 17s.
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Last revised: April 24, 2024FM2 |
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| TELEPHONE - WALL TERMINAL STATION No. 350 Weight 20.50 lbs. Price £4 17s.
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Last revised: April 24, 2024FM2 |
This instrument is of the large size and fitted with hand micro-telephone
No. 529, with cord No. 2061, resting in a cradle switch, four-magnet generator No. 479
which will ring satisfactorily through the 300 ohm bell of the instrument and a line
resistance of 25,000 ohms, battery box to accommodate two cells No, 586 or 971, and paper
clip, not writing tablet as shown. 