[NE1695047], Technical Note, Charles Batchelor, Thomas Alva Edison, January 9th, 1877
https://edisondigital.rutgers.edu/document/NE1695047
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Title
[NE1695047], Technical Note, Charles Batchelor, Thomas Alva Edison, January 9th, 1877
Editor's Notes
Cylinder duplicator with electric pen (write on cylinder or on tin foil); lathe attachment for electric engine; flexible tool to go in spindle of portable electric engine; horse clipping attachment to portable electric engine; stand for protable electric engine with ball joint
Date
1877-01-09
Type
Folder/Volume ID
NE1695-F
Microfilm ID
3:375
Document ID
NE1695047
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University