[D8330A], Letter from William Symes Andrews to Thomas Alva Edison, January 3rd, 1883
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Title
[D8330A], Letter from William Symes Andrews to Thomas Alva Edison, January 3rd, 1883
Editor's Notes
"Using K dynamo with field pieces cut away and regular armature, I find little or no difference with regard to sparking at point of greatest E.M.F. but the brushes do not need to be moved quite so far over to find the non-sparking point-- The difference of position is however but little-about 1/2 inch I will try the new brushes this afternoon and report to you thereon."
Author
Recipient
Date
1883-01-03
Type
Subject
Folder/Volume ID
D8330-F
Microfilm ID
66:935
Document ID
D8330A
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University