[PT032AAF], Patent Application, Thomas Alva Edison, July 2nd, 1887

Item

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Date

1887-07-02

Decade

1880-1889

Identifier

PT032AAF

Folder Set

PT032AAF

Title

[PT032AAF], Patent Application, Thomas Alva Edison, July 2nd, 1887

Microfilm ID

114:98

Publisher

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

Timestamp

July 2, 1887