[X012F2E], Letter from Ezra Torrance Gilliland to Theodore Newton Vail, December 9th, 1884

Item

Abstract

[USEFUL FOR TELEPHONE ANNOT] Enclosed bills from Bergmann are for models used by TAE in expts for your Co. TAE "making great progress in the direction of improving our long distance transmitters, and has also produced a very satisfactory telephone repeater. He has also produced an individual bell, working upon an entirely new principle [describes; rings any of 10 subscribers in single circuit]

Date

1884-12-09

Decade

1880-1889

Type

Identifier

X012F2E

Folder Set

X012F2

Title

[X012F2E], Letter from Ezra Torrance Gilliland to Theodore Newton Vail, December 9th, 1884

Microfilm ID

Publisher

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