[N104010], Technical Note, Francis Jehl, July 8th, 1880

Item

Abstract

Continue expt 5. Coudln't seem to get good vacuum. Tested armature that was crossed ystdy; OK at 14/100 ohm. Back to lamp tests on vac pump; looks like he's just measuring restistances.

Author

Date

1880-07-08

Decade

1880-1889

Identifier

N104010

Folder Set

N104

Title

[N104010], Technical Note, Francis Jehl, July 8th, 1880

Microfilm ID

36:272

Publisher

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