[N085089], Technical Note, Francis Jehl, September 26th, 1879
https://edisondigital.rutgers.edu/document/N085089
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Title
[N085089], Technical Note, Francis Jehl, September 26th, 1879
Editor's Notes
more covered spirals, fr. 829 continues discussion of this lamp summary of number of candles and power needs conclusion "There is millions in it Oct. 1 1879
Author
Mentioned
Date
1879-09-26
Type
Folder/Volume ID
N085-F
Microfilm ID
35:827
Document ID
N085089
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University