[N104004], Technical Note, Francis Jehl, July 6th, 1880

Item

You can re-use this digital object via this IIIF manifest

Title

[N104004], Technical Note, Francis Jehl, July 6th, 1880

Editor's Notes

Expt 4: on how much mercury falls in gauge when spiral lamp put on current. [Had special pump made with McCleod gauge and tube to lamp in one piece.] Observes great drop.

Author

Date

1880-07-06

Decade

1880-1889

Identifier

N104004

Folder Set

N104-F

Microfilm ID

36:269

Publisher

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