[N314191] Technical Note, March 25th, 1886

Item

Abstract

drawings with descriptions of various "deaf apparatus"

Date

1886-03-25

Decade

1880-1889

Identifier

N314191

Folder Set

N314

Title

[N314191] Technical Note, March 25th, 1886

Microfilm ID

42:908

Publisher

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

Item sets