INDEX

[ToC]

INDEX

A

Acousticon transmitter [77]
Acoustics [19]
characteristics of sound [19]
loudness [20]
pitch [20]
timbre [21]
human ear [23]
human voice [22]
propagation of sound [19]
Air-gap vs. fuse arresters [304]
Amalgamated zincs [97]
Arrester separators [296]
Audible signals [39]
magneto bell [40]
telegraph sounder [39]
telephone receiver [43]
vibrating bell [40]
Automatic Electric Company
direct-current receiver [85]
transmitter [72]
Automatic shunt [124]

B