[D8125B1], Letter from William Joseph Hammer to Thomas Alva Edison, June 1881

Item

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Title

[D8125B1], Letter from William Joseph Hammer to Thomas Alva Edison, June 1881

Editor's Notes

Results of Order 285; set of 10 regulars burning at 16 candles; have been going for 652 hours, but two have failed, 1st at 560 min. 2nd at 10,442 min. Order 356; set of 10 A lamps have been going for 162 hours; two failed, 1st at 2250 min. 2nd at 3855 min.

Date

1881-06-00

Decade

1880-1889

Type

Identifier

D8125B1

Folder Set

D8125-F

Microfilm ID

57:1099

Publisher

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