[N203081], Technical Note, Martin N Force, December 9th, 1882

https://edisondigital.rutgers.edu/document/N203081

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Title

[N203081], Technical Note, Martin N Force, December 9th, 1882

Editor's Notes

"Insulating commutator brushes by plaster Paris. Made two brushes of copper wire fifty wires in each brush and insulated them with plaster paris."

Date

1882-12-09

Decade

1880-1889

Folder/Volume ID

N203-F

Microfilm ID

40:513

Document ID

N203081

Publisher

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