[N047216], Technical Note, Charles Batchelor, March 19th, 1879
https://edisondigital.rutgers.edu/document/N047216
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Title
[N047216], Technical Note, Charles Batchelor, March 19th, 1879
Editor's Notes
more spiral tests in vacuum; fr. 103 is lamp
Author
Date
1879-03-19
Type
Folder/Volume ID
N047-F
Microfilm ID
33:102
Document ID
N047216
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University