[D8123ZAI], Letter from Francis Robbins Upton to Thomas Alva Edison, March 18th, 1881
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Title
[D8123ZAI], Letter from Francis Robbins Upton to Thomas Alva Edison, March 18th, 1881
Editor's Notes
Sent you 50 A lamps ystdy. Send us the sockets you are using. A few lamps were cemented rather than rivited; tell me if these cause trouble. Will send Barker the lamps mentioned as soon as I can pick them out. Logan will let me have another .58 machine; find I need to run two .14 machines to get EMF required. Describes changes in photometer room.
Author
Recipient
Mentioned
Date
1881-03-18
Type
Folder/Volume ID
D8123-F
Microfilm ID
57:826
Document ID
D8123ZAI
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University