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

Item

Abstract

"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

Identifier

N203081

Folder Set

N203

Title

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

Microfilm ID

40:513

Publisher

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