[D8547X], Letter from H S Thornberry to Ezra Torrance Gilliland, April 13th, 1885

Item

Abstract

[LETTERHEAD: The American Bell Telephone Co.] Describes Anders Individual Bell, "a combination of an electomagnet, a polarization armature, a non-polarized armature, and step by step motion."; provides further technical information on how the bell works.

Date

1885-04-13

Decade

1880-1889

Type

Identifier

D8547X

Folder Set

D8547

Title

[D8547X], Letter from H S Thornberry to Ezra Torrance Gilliland, April 13th, 1885

Microfilm ID

78:850

Publisher

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