[NM017AAP], Technical Note, Thomas Alva Edison, January 21st, 1882

Item

Abstract

voltage regulation method using what looks like relays to switch in resistances in field ckt

Date

1882-01-21

Decade

1880-1889

Identifier

NM017AAP

Folder Set

NM017

Title

[NM017AAP], Technical Note, Thomas Alva Edison, January 21st, 1882

Microfilm ID

44:406

Publisher

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

Item sets