[D8137ZAF], Letter from Thomas Logan to Thomas Alva Edison, May 12th, 1881
https://edisondigital.rutgers.edu/document/D8137ZAF
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Title
[D8137ZAF], Letter from Thomas Logan to Thomas Alva Edison, May 12th, 1881
Editor's Notes
Record of laboratory work: electric locomotive, finished armature with new discs and running it 1200 rpm, nickle moulds for Haid, repairing indicators, finished one regulator lamp. For factory: finished one armature, altering socket machine, finished one socket mach and making another, small machine for painting sockets, forgings & patterns. Putting magnets on Porter dynamo.
Author
Recipient
Date
1881-05-12
Type
Folder/Volume ID
D8137-F
Microfilm ID
59:81
Document ID
D8137ZAF
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University