[D8939ABK], Letter from Francis Robbins Upton to Thomas Alva Edison, May 7th, 1889
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Title
[D8939ABK], Letter from Francis Robbins Upton to Thomas Alva Edison, May 7th, 1889
Editor's Notes
Enclosed herewith is a copy of Mr. B. F. Card's report upon a number of stations in New York City, whosing per cent of Sawyer Man lamps in use. [Enclosure is dated Harrison, N.J. April 27, 189 and headed: Mem. Showing percent of Sawyer-Man lamps used on circuits of Edison Isolated plants inspected from April 1st to date.]
Author
Recipient
Mentioned
Date
1889-05-07
Type
Folder/Volume ID
D8939-F
Microfilm ID
126:524
Document ID
D8939ABK
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University