[N070035], Technical Note, Charles Batchelor, January 17th, 1880
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Title
[N070035], Technical Note, Charles Batchelor, January 17th, 1880
Editor's Notes
leave the carbon like this: that is with longer shanks. Other carbon shape.
Author
Date
1880-01-17
Type
Subject
Folder/Volume ID
N070-F
Microfilm ID
34:737
Document ID
N070035
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University