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[QCB07102], Legal Testimony, Georges D'Infreville, April 19th, 1877

Title: [QCB07102], Legal Testimony, Georges D'Infreville, April 19th, 1877
Author: D'Infreville, Georges
Mentioned: Atlantic and Pacific Telegraph Co; Edison, Thomas Alva
Date: 1877-04-19
Type: Legal Testimony
Subject: Multiple telegraphy (duplex, quadruplex); Automatic telegraphy
Folder ID: QCB07-F
Microfilm ID: 9:406
Document ID: QCB07102
URL: https://edisondigital.rutgers.edu/document/QCB07102
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 9