[N048151], Technical Note, Francis Robbins Upton, May 22nd, 1880
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Title
[N048151], Technical Note, Francis Robbins Upton, May 22nd, 1880
Editor's Notes
resistance of lamps at various candlepower outputs. Fr 212 begins calorimeter tests on new mould paper. Fr 218 diagram shows voltage drop & light output for lamps at different points in multiple arc circuit.
Author
Date
1880-05-22
Type
Folder/Volume ID
N048-F
Microfilm ID
33:205
Document ID
N048151
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University