BELLSET No. 17


Wall mounted Bellset used on the Bartholomew House system.

Used with Telephone No. 142.

Bellset includes (1928):-
1 x Bell, No. 1A, unmounted.
1 x Coil, induction, No. 14.
1 x Condenser M.C. No. 30.

Circuit diagram - N517.
Diagram - C.B. 1257.

Adjustment of Magneto bells
 

 
 
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Last revised: September 25, 2019

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