The Telephone
An Account of the Phenomena of Electricity, Magnetism, and Sound, as Involved in Its Action
Category: Telephone
Author: Dolbear A. E. (Amos Emerson)
Release Date: 2010-07-14
Date added: 26 March 2019
Count views: 223
The Machinery of the Universe_ Mechanical Conceptions of Physical Phenomena
Category: Force and energy
Author: Dolbear A. E. (Amos Emerson)
Release Date: 2009-07-18
Date added: 25 March 2019
Count views: 272
