[X127A], Technical Note, Thomas Alva Edison, March 11th, 1886

Item

Abstract

phonoplex circuit

Date

1886-03-11

Decade

1880-1889

Identifier

X127A

Folder Set

X127

Title

[X127A], Technical Note, Thomas Alva Edison, March 11th, 1886

Microfilm ID

Publisher

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