[NS85ADB12], Technical Note, Thomas Alva Edison, April 22nd, 1885

Item

Abstract

R.R. signal, motograph relay, mirror galv., escapement to individual call

Mentions

Date

1885-04-22

Decade

1880-1889

Identifier

NS85ADB12

Folder Set

NS85

Title

[NS85ADB12], Technical Note, Thomas Alva Edison, April 22nd, 1885

Microfilm ID

162:816

Publisher

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