[NA010D100], Technical Note, Thomas Alva Edison, December 22nd, 1888

Item

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Abstract

rough sketches---typewriter key mechanism

Date

1888-12-22

Decade

1880-1889

Identifier

NA010D100

Folder Set

NA010

Title

[NA010D100], Technical Note, Thomas Alva Edison, December 22nd, 1888

Microfilm ID

98:609

Publisher

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

Timestamp

December 22, 1888