[N223066], Technical Note, Francis Jehl, July 19th, 1881
https://edisondigital.rutgers.edu/document/N223066
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Title
[N223066], Technical Note, Francis Jehl, July 19th, 1881
Editor's Notes
Jehl: measuring deflection of "sounder" and "kick;" purpose unclear. TAE: "Test on C dynamo and machine No. 1." "This test for a few minutes to determine if bearings are all right and she is up to speed..No we had to stop as the iron bands placed around the armature busted out at the joints and would not hold the copper bars in-- We took armature out at 9 pm and started to wind brass wire around it= got this done & armature back in machine at 7 oclock July 20." Test continues as next record.
Author
Date
1881-07-19
Type
Subject
Folder/Volume ID
N223-F
Microfilm ID
41:67
Document ID
N223066
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University