[D8125A], Test Report, William Joseph Hammer, Edison Lamp Co, May 1881

Item

Abstract

"Order 285." Set of 10 "regulars" run at 16 candles. Tests show "very slight if any change." Voltages change somewhat during 2nd test; this is b/c the volt scale is a little wrong.

Date

1881-05-00

Decade

1880-1889

Identifier

D8125A

Folder Set

D8125

Title

[D8125A], Test Report, William Joseph Hammer, Edison Lamp Co, May 1881

Microfilm ID

57:1096

Publisher

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