[D7919N], Letter from A K Beckwith to Thomas Alva Edison, February 6th, 1879
https://edisondigital.rutgers.edu/document/D7919N
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Title
[D7919N], Letter from A K Beckwith to Thomas Alva Edison, February 6th, 1879
Editor's Notes
"Calling the Electric light 100 what percentage would the drummong light be?" Marg: "You can make an Electric Light of 1 or 50,000 candles & the same with a Drummond. Its a question of economy only.
Author
Recipient
Date
1879-02-06
Type
Subject
Folder/Volume ID
D7919-F
Microfilm ID
50:20
Document ID
D7919N
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University