[PT032ACI], Patent Application, Thomas Alva Edison, September 6th, 1890

Item

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Date

1890-09-06

Decade

1890-1899

Identifier

PT032ACI

Folder Set

PT032ACI

Title

[PT032ACI], Patent Application, Thomas Alva Edison, September 6th, 1890

Microfilm ID

114:844

Publisher

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

Timestamp

September 6, 1890