[N114281], Technical Note, Francis Robbins Upton, August 8th, 1880
https://edisondigital.rutgers.edu/document/N114281
→ View document with UniversalViewer
→ View document on Archive.org
→ Re-use this digital object via a IIIF manifest
Title
[N114281], Technical Note, Francis Robbins Upton, August 8th, 1880
Editor's Notes
calculating # foot pounds per candle. Present lamp 4" loop; 9 candles. "1/4 more surface added will give 16 candles.
Author
Date
1880-08-08
Type
Folder/Volume ID
N114-F
Microfilm ID
37:102
Document ID
N114281
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University