[N037009] Technical Note, c. 1879
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Title
[N037009] Technical Note, c. 1879
Editor's Notes
notes on Thames embankment arc light expts from Engineering No. 698 p. 417; engineer testimony before Parliament No. 1221 p. 380 Mr. Samuel Hunter re gas costs; Hopkinson Engineering May 9, 1879 re efficiency of Siemens generator and Upton notes what his results would have been if testing TAE (more efficient), "we should measure % of the energy converted by the Siemens exclusive of the friction"; fr. 270 is TAE draft letter re Hopkinson; fr. 273 Upton's response; followed by Upton notes and calcs on calorimeter tests of efficiency (may be part of his letter)
Supplied year
Author
Mentioned
Date
1879-00-00
Type
Folder/Volume ID
N037-F
Microfilm ID
32:253
Document ID
N037009
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University