[LB007139A], Letter from Francis Jehl to Thomas Alva Edison, May 4th, 1881
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Title
[LB007139A], Letter from Francis Jehl to Thomas Alva Edison, May 4th, 1881
Editor's Notes
I tested several pieces of the wire sent by the Ansona Co again. I took such pieces that seemed most perfect and best in suloted, some pieces was not more than four or five feet long and none gave a higher [insulation] than 5000 ohms This defect might be due to the fact that it was insulated by [hand] as the covering is very irregular, and, as it [cracks] very easily is [one other] def[ect]
Author
Recipient
Mentioned
Date
1881-05-04
Type
Folder/Volume ID
LB007-F
Microfilm ID
80:550
Document ID
LB007139A
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University