[NV14016], Technical Note, Charles Batchelor, January 21st, 1878

Item

Abstract

Telephone receiver and cord attachment

Date

1878-01-21

Decade

1870-1879

Subject

Identifier

NV14016

Folder Set

NV14

Title

[NV14016], Technical Note, Charles Batchelor, January 21st, 1878

Microfilm ID

4:163

Publisher

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