[N112181], Technical Note, Francis Robbins Upton, August 4th, 1880

https://edisondigital.rutgers.edu/document/N112181

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Title

[N112181], Technical Note, Francis Robbins Upton, August 4th, 1880

Editor's Notes

lamp tests. (bamboo). 942 lamp put direct on pump line. Some resistance calcs marked "probably wrong."

Date

1880-08-04

Folder/Volume ID

N112-F

Microfilm ID

36:931

Document ID

N112181

Publisher

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