[PT031AAE], Patent Caveat, Thomas Alva Edison, March 22nd, 1889

Item

Abstract

Date of executed caveat; original draft is PT031AAE1 890203

Date

1889-03-22

Decade

1880-1889

Identifier

PT031AAE

Folder Set

PT031AAE

Title

[PT031AAE], Patent Caveat, Thomas Alva Edison, March 22nd, 1889

Microfilm ID

113:438

Publisher

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

Timestamp

March 22, 1889