[N325AAA], Technical Note, John F Ott, Thomas Alva Edison, August 24th, 1886

https://edisondigital.rutgers.edu/document/N325AAA

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Title

[N325AAA], Technical Note, John F Ott, Thomas Alva Edison, August 24th, 1886

Editor's Notes

"New clamp of Copper to hold fillement, open on one side, then soldered them by means of the arc using Copper, Iron, Nickle Zinc, Tin, Lead, Magnesia, Iron solder, as one pole Also used various salts Boracic Acid, Napthaline, Kerosene, Carbon Bisulphide, Oxide Copper, mised with lamp black, Oxide Nickle mixed with lamp black.

Date

1886-08-24

Folder/Volume ID

N325-F

Microfilm ID

43:769

Document ID

N325AAA

Publisher

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