[D8235ZAF], Letter from William Symes Andrews to Thomas Alva Edison, December 18th, 1882
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Title
[D8235ZAF], Letter from William Symes Andrews to Thomas Alva Edison, December 18th, 1882
Editor's Notes
Ran 350 light dynamo today. German silver commutator ran hot, but armature was cool. Thinks extra space btwn field blocks has good cooling effect on armature.
Author
Recipient
Date
1882-12-18
Type
Folder/Volume ID
D8235-F
Microfilm ID
62:84
Document ID
D8235ZAF
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University