[D8430F], Test Report, Edison Lamp Co, John F Ott, January 14th, 1884

Item

Abstract

Experiment on Indicator. Connected lamp with cent wire Plat having the cent wire nearer one pole than the other, first noting def then reversing poles and noting def. Time 11.5 Def. 16 Temp 64 Lamp arced. This was to determine the amount of conduction through the glass. Connected six lamps with carbon in cent the cent carbon was taken from another lamp, htat had been exhausted. They also had small clamps and blackened with lamp black. The fillowing will give the def of each lamp. Results follow for each lamp from Jan. 14-18.

Date

1884-01-14

Decade

1880-1889

Identifier

D8430F

Folder Set

D8430

Title

[D8430F], Test Report, Edison Lamp Co, John F Ott, January 14th, 1884

Microfilm ID

73:496

Publisher

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