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[X012L2D] Technical Note, 1878-1880

Title: [X012L2D] Technical Note, 1878-1880
Author: Phelps, George May, Jr
Date: 1878-1880
Type: Technical Note
Subject: Telephone
Folder ID: X012L2-F
Document ID: X012L2D
URL: https://edisondigital.rutgers.edu/document/X012L2D
Rights: AT&T Archives and History Center
Publisher: Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University

Item sets: [X012L2-F] Western Electric Manufacturing Company Records -- Technical Notes and Drawings