[N009229] Technical Note, c. 1879
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Title
[N009229] Technical Note, c. 1879
Editor's Notes
ring armature coil; calcs byu Upton regarding resistance of plat and irid plat wire of 10 and 20% irid concerned with weight testing 500mm and 1 ft, cost is issue, fr. 1057 TAE notes on cost of central station
Date
1879-00-00
Type
Subject
Folder/Volume ID
N009-F
Microfilm ID
29:1053
Document ID
N009229
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University