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[NV15133], Technical Note, Thomas Alva Edison, January 11th, 1875

Title: [NV15133], Technical Note, Thomas Alva Edison, January 11th, 1875
Author: Edison, Thomas Alva
Date: 1875-01-11
Type: Technical Note
Subject: Acoustic telegraphy
Folder ID: NV15-F
Microfilm ID: 4:440
Document ID: NV15133
URL: https://edisondigital.rutgers.edu/document/NV15133
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 4
License: CC0 1.0 Universal