[NA335042], Technical Note, Archibald David Hoffman, Thomas Alva Edison, July 1917
https://edisondigital.rutgers.edu/document/NA335042
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Title
[NA335042], Technical Note, Archibald David Hoffman, Thomas Alva Edison, July 1917
Date
1917-07-00
Type
Folder/Volume ID
NA335-F
Microfilm ID
235:13
Document ID
NA335042
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University