[N304131], Technical Note, Thomas Alva Edison, May 13th, 1882

Item

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Title

[N304131], Technical Note, Thomas Alva Edison, May 13th, 1882

Editor's Notes

"We now make plates of spongy metallic lead pressed up into plates, work ban up. Make the metallic sponge by precipitating hot Chl Pb or acetate Pb by zinc or iron wash & press. Propose to make phosphoric lead which would be finer. Description of differetn plates continues. P. 137 [May 13] Also going to try copper plates using iodide copper" etc.

Date

1882-05-13

Decade

1880-1889

Identifier

N304131

Folder Set

N304-F

Microfilm ID

41:1126

Publisher

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