[N084055], Technical Note, Francis Robbins Upton, 1880
https://edisondigital.rutgers.edu/document/N084055
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Title
[N084055], Technical Note, Francis Robbins Upton, 1880
Editor's Notes
some systematic calcs apparently related to distance, but not clear what he's analyzing. FR 770 begins some calcs related to candlepower measure---maybe cp per HP? 772 drawing shows balance, text describes having boards blackened with lamapblack & alcohol---purpose unclear.
Supplied year
Author
Date
1880-00-00
Type
Subject
Folder/Volume ID
N084-F
Microfilm ID
35:763
Document ID
N084055
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University