[NE1695019A], Technical Note, Charles Batchelor, Thomas Alva Edison, September 11th, 1876
https://edisondigital.rutgers.edu/document/NE1695019A
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Title
[NE1695019A], Technical Note, Charles Batchelor, Thomas Alva Edison, September 11th, 1876
Editor's Notes
Magnetic Morse puncher for EMG automatic
Date
1876-09-11
Type
Subject
Folder/Volume ID
NE1695-F
Microfilm ID
3:361
Document ID
NE1695019A
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University