[D8132ZBO], Letter from Charles Batchelor to Thomas Alva Edison, November 19th, 1881
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Title
[D8132ZBO], Letter from Charles Batchelor to Thomas Alva Edison, November 19th, 1881
Editor's Notes
"Suggestion:--that the copper connection that fastens the wire to the brush arm be made of casting so as the copper washers break when you are moving the brushes both together.
Author
Recipient
Date
1881-11-19
Type
Folder/Volume ID
D8132-F
Microfilm ID
58:551
Document ID
D8132ZBO
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University