[N037009] Technical Note, c. 1879

Item

View document images in UniversalViewer or scroll to bottom of page

Abstract

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)

Mentions

Date

1879-00-00

Decade

1870-1879

Identifier

N037009

Folder Set

N037

Title

[N037009] Technical Note, c. 1879

Microfilm ID

32:253

Publisher

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

Timestamp

January 1, 1879