[N037009] Technical Note, c. 1879

https://edisondigital.rutgers.edu/document/N037009

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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)

Mentioned

Date

1879-00-00

Decade

1870-1879

Folder/Volume ID

N037-F

Microfilm ID

32:253

Document ID

N037009

Publisher

Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
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