[NM020AAJ], Technical Note, Thomas Alva Edison, September 18th, 1885

Item

Abstract

"Dyer-- This is to take a Duplex wire and at intermediate terminals add several phonoplex apparatus so we can make a way wire out of a Duplex patent this in US & England E Germany France"

Date

1885-09-18

Decade

1880-1889

Identifier

NM020AAJ

Folder Set

NM020

Title

[NM020AAJ], Technical Note, Thomas Alva Edison, September 18th, 1885

Microfilm ID

44:690

Publisher

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