[D8232Y], Letter from John Trumbull Marshall to Thomas Alva Edison, November 6th, 1882
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Title
[D8232Y], Letter from John Trumbull Marshall to Thomas Alva Edison, November 6th, 1882
Editor's Notes
"I have been looking over my books to see the effect of the dullness or brightness of the clamps on the life of the lamps." Gives table w/ results.
Author
Recipient
Date
1882-11-06
Type
Subject
Folder/Volume ID
D8232-F
Microfilm ID
61:990
Document ID
D8232Y
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University