[PT020140], Patent Application, Thomas Alva Edison, August 9th, 1880

Item

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Date

1880-08-09

Decade

1880-1889

Identifier

PT020140

Folder Set

PT020

Title

[PT020140], Patent Application, Thomas Alva Edison, August 9th, 1880

Microfilm ID

45:712

Publisher

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

Timestamp

August 9, 1880