[N249021A], Technical Note, Charles Turner Hughes, March 14th, 1882
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Title
[N249021A], Technical Note, Charles Turner Hughes, March 14th, 1882
Editor's Notes
"Measured the track as far as laid short circuiting one end and found the resistance less than one Siemans unit for about 2 1/2 miles of rail"
Author
Date
1882-03-14
Type
Subject
Folder/Volume ID
N249-F
Microfilm ID
41:871
Document ID
N249021A
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University