[D8939ABK], Letter from Francis Robbins Upton to Thomas Alva Edison, May 7th, 1889

https://edisondigital.rutgers.edu/document/D8939ABK

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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.]

Date

1889-05-07

Decade

1880-1889

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
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