[LB003330], Letter from Charles Batchelor to George Frederick Barker, August 5th, 1878

Item

Abstract

shipped you 2 telephones, 1 pressure relay, 1 carbon resistance. Use 2 cells callaud at each end for telephones.

Date

1878-08-05

Decade

1870-1879

Type

Identifier

LB003330

Folder Set

LB003

Title

[LB003330], Letter from Charles Batchelor to George Frederick Barker, August 5th, 1878

Microfilm ID

28:771

Publisher

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

Item sets