[N008207], Technical Note, Francis Robbins Upton, June 10th, 1879

https://edisondigital.rutgers.edu/document/N008207

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Title

[N008207], Technical Note, Francis Robbins Upton, June 10th, 1879

Editor's Notes

more of standard and other cell comparisons; "New machine slowest speed driven by Gramme" seems to be figuring how much current based on galvanometer reading from Gramme required; "If the E.M.F. falls proportionally to the current of the magnet it should have been 38.5 instead of 45.7 Volts. If the square of the E.M.F. falls..."

Date

1879-06-10

Folder/Volume ID

N008-F

Microfilm ID

29:901

Document ID

N008207

Publisher

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