BUZZER No. 1
mounted, wooden cased box. The bell box comprises of a 1000 ohm
magneto ringer, 16c/s only (AC) with no clapper.
There are also no bells associated with the ringer.
It is a Bell No. 1 with no bells or clapper.
The housing is called a Case No. 3.
8 inches high by 6¾ inches across.Introduced circa 1913.
Superseded by Buzzer No. 31A.
Drawing - 1796
Last revised: July 11, 2021