[NP026A] Technical Note, c. 1889

Item

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Abstract

notes related to phonograph, ore milling (Ogden), filaments, new force, and miscellaneous chemical expts.

Date

1889-00-00

Decade

1880-1889

Identifier

NP026A

Folder Set

NP026

Title

[NP026A] Technical Note, c. 1889

Microfilm ID

106:138

Publisher

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

Timestamp

January 1, 1889