[D7828ZCA], Patent Caveat, Thomas Alva Edison, September 16th, 1878

Item

Abstract

pat. app. Case 154, dated 16 Sep and filed 15 Dec for phonograph

Date

1878-09-16

Decade

1870-1879

Identifier

D7828ZCA

Folder Set

D7828

Title

[D7828ZCA], Patent Caveat, Thomas Alva Edison, September 16th, 1878

Microfilm ID

18:747

Publisher

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

Item sets