[D7919ZEA], Letter from E S Hanna to Thomas Alva Edison, December 22nd, 1879

https://edisondigital.rutgers.edu/document/D7919ZEA

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Title

[D7919ZEA], Letter from E S Hanna to Thomas Alva Edison, December 22nd, 1879

Editor's Notes

Sends sample of "Leatheroid" as possible substitute for carbonized paper; composed of treated vegetable fibers. Marg: "This seems to be analagous to Vulcanized Fibre. There is too much ash in it for my purpose; but will try it.

Author

Date

1879-12-22

Type

Folder/Volume ID

D7919-F

Microfilm ID

50:184

Document ID

D7919ZEA

Publisher

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