[N083001], Technical Note, Samuel Dimmick Mott, December 1879
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Title
[N083001], Technical Note, Samuel Dimmick Mott, December 1879
Editor's Notes
"Notes and mechanical movements. Things to e looked-up and remembered both electrtical and otherwise." Fr 704 begins preliminary esetimate of the cost of lighting 10,000 Edison electric lamps from a central station each lamp giving a light equal to 16 candles, or taking the place of a gas jet consuming 5 cu ft per hour. Estimates of capital investment----identical to Mott ests from Oct? Depreciation; coal; summary. Power---estimate can sell 40 hp during the day for power. Mr. Edison's analogy for the intensity of a current and the electromotive force of a current is that a belt moving at a certain velocity is as the emf and intensity is varied as its width." Drawings of parallel, series circuit arrangements; wheatstone bridge.
Author
Date
1879-12-00
Type
Subject
Folder/Volume ID
N083-F
Microfilm ID
35:704
Document ID
N083001
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University