[N011181], Technical Note, Francis Robbins Upton, June 22nd, 1879
https://edisondigital.rutgers.edu/document/N011181
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Title
[N011181], Technical Note, Francis Robbins Upton, June 22nd, 1879
Editor's Notes
this frame is doodles followed by: "The elements of uncertainty are the following" summarizing potential sources of error in his measurements with galvonometer and dynamometer; followed by calcs; fr. 87 TAE telephone drawing; fr 90 test arrangement and measurements of 4 cells by Upton; misc drawings of circuits, armature windings, other, misc calcs
Author
Date
1879-06-22
Type
Folder/Volume ID
N011-F
Microfilm ID
30:73
Document ID
N011181
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University