[N204064] Technical Note, July 20th, 1882
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Title
[N204064] Technical Note, July 20th, 1882
Editor's Notes
p. 64: sketch of meter; mercury balance design. p. 65: "Tested Weber meter and found that the mercury changed its resistance while working, so much as to give one half the reading, after working, half day. under the same condition, or in other words same number lamps same pressue"
Author
Date
1882-07-20
Type
Folder/Volume ID
N204-F
Microfilm ID
40:606
Document ID
N204064
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University