[MBP012], Patent Issued, Thomas Alva Edison, April 24th, 1878

Item

Abstract

Brit. Pat. 1644; phonograph, disk and cylinder, use in toys and other

Date

1878-04-24

Decade

1870-1879

Identifier

MBP012

Folder Set

MBP

Title

[MBP012], Patent Issued, Thomas Alva Edison, April 24th, 1878

Microfilm ID

92:78

Publisher

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