[D8123ZBE], Letter from Francis Robbins Upton to Thomas Alva Edison, April 25th, 1881

https://edisondigital.rutgers.edu/document/D8123ZBE

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Title

[D8123ZBE], Letter from Francis Robbins Upton to Thomas Alva Edison, April 25th, 1881

Editor's Notes

An electrical short and resulting insulation fire in motor running pumps led to breakage of fall tubes of 18 pumps and mercury flooded 150 lamps. Sent 1964 A and 556 B lamps into photometer room last week. Wants TAE to personally look at Peters factory; Upton says it's valuable and should buy.

Date

1881-04-25

Decade

1880-1889

Type

Folder/Volume ID

D8123-F

Microfilm ID

57:863

Document ID

D8123ZBE

Publisher

Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
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