[MBP007], Patent Application, Thomas Alva Edison, July 26th, 1876

Item

Abstract

Brit. Pat. 3012; Acoustic Telegraph preliminary spec

Date

1876-07-26

Decade

1870-1879

Identifier

MBP007

Folder Set

MBP

Title

[MBP007], Patent Application, Thomas Alva Edison, July 26th, 1876

Microfilm ID

92:54

Publisher

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