[PT032ACA], Patent Application, Thomas Alva Edison, August 1st, 1889

Item

Abstract

Signs oath for patent application, Case 846 Magnetic Ore Separation. Draft dated 10 May; see PT032ACA1

Date

1889-08-01

Decade

1880-1889

Identifier

PT032ACA

Folder Set

PT032ACA

Title

[PT032ACA], Patent Application, Thomas Alva Edison, August 1st, 1889

Microfilm ID

114:761

Publisher

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