[LB007139A], Letter from Francis Jehl to Thomas Alva Edison, May 4th, 1881

https://edisondigital.rutgers.edu/document/LB007139A

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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

Date

1881-05-04

Decade

1880-1889

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
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