[NV14042], Technical Note, Thomas Alva Edison, February 20th, 1878
https://edisondigital.rutgers.edu/document/NV14042
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Title
[NV14042], Technical Note, Thomas Alva Edison, February 20th, 1878
Editor's Notes
Variations on patent office model of 12 Feb
Author
Date
1878-02-20
Type
Subject
Folder/Volume ID
NV14-F
Microfilm ID
4:183
Document ID
NV14042
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University