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[N320185] Technical Note, 1886-1887

Title: [N320185] Technical Note, 1886-1887
Author: Edison, Thomas Alva
Date: 1886-1887
Type: Technical Note
Subject: Research and development; Telephone
Folder ID: N320-F
Microfilm ID: 43:377
Document ID: N320185
URL: https://edisondigital.rutgers.edu/document/N320185
Rights: Thomas Edison National Historical Park
Publisher: Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
Has Version: Archive.org Viewer, Microfilm Series Reel 43