Hawkins electrical guide ... : questions, answers & illustrations : a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications ; a practical treatise (1914)
Hawkins, N. (Nehemiah), 1833-1928 · New York : T. Audel & Co. · leaf 34
clearness ofarticulation but it is decidedly deficient in power in comparison with the modern trans-mitters. The latter are composed of granulated carbon. THE TELEPHONE 2,127 The great sensitiveness of the magneto telephone receiver makes suchtranslation possible, and no less than eight…
Electrical engineering
Internet Archive · Brigham Young University · Public Domain Mark 1.0. Free to use for anything.
