[N104004], Technical Note, Francis Jehl, July 6th, 1880
Item
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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
Mentions
Date
1880-07-06
Decade
1880-1889
Type
Identifier
N104004
Folder Set
N104-F
Microfilm ID
36:269
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University