[D8701AAN], Letter from Charles Summer Wirt to Alfred Ord Tate, Edison Phonoplex System, July 13th, 1887
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Title
[D8701AAN], Letter from Charles Summer Wirt to Alfred Ord Tate, Edison Phonoplex System, July 13th, 1887
Editor's Notes
[Letterhead: Bergmann & Co. Electrical Works] Can't give a full report on battery; "Emf. (2.5), the total work obtained, and the constancy is ahead of anything in my experience."; more technical information.
Author
Recipient
Date
1887-07-13
Type
Folder/Volume ID
D8701-F
Microfilm ID
119:29
Document ID
D8701AAN
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University