[NM018AAY], Technical Note, Thomas Alva Edison, November 9th, 1883

Item

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Title

[NM018AAY], Technical Note, Thomas Alva Edison, November 9th, 1883

Editor's Notes

Sketch commutator bars and brushes; note to "also include in patent." See US Pat 298,955 (also 298954) regarding variable resistance between commutator bars to reduce sparking.

Mentions

Date

1883-11-09

Decade

1880-1889

Identifier

NM018AAY

Folder Set

NM018-F

Microfilm ID

44:595

Publisher

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

Item sets