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

Item

Abstract

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

Identifier

LB007139A

Folder Set

LB007

Title

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

Microfilm ID

80:550

Publisher

Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University

Item sets