Thomas A. Edison Papers Image Edition · Thomas Edison Papers Digital Edition

[QCB06086], Patent Caveat, Thomas Alva Edison, December 14th, 1874

Title: [QCB06086], Patent Caveat, Thomas Alva Edison, December 14th, 1874
Author: Edison, Thomas Alva
Date: 1874-12-14
Type: Patent Caveat
Subject: Multiple telegraphy (duplex, quadruplex)
Folder ID: QCB06-F
Microfilm ID: 9:374
Document ID: QCB06086
URL: https://edisondigital.rutgers.edu/document/QCB06086
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