[NS7805Y], Technical Note, Thomas Alva Edison, December 1878
https://edisondigital.rutgers.edu/document/NS7805Y
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Title
[NS7805Y], Technical Note, Thomas Alva Edison, December 1878
Editor's Notes
armature drawings; following is undated lamp sketches
Author
Date
1878-12-00
Type
Subject
Folder/Volume ID
NS7805-F
Microfilm ID
7:851
Document ID
NS7805Y
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University