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[QCA05010] Letter, March 26th, 1875

Title: [QCA05010] Letter, March 26th, 1875
Author: Porter Lowrey Soren and Stone
Recipient: U.S. Patent Office. Commissioner; Thacher, John Marshall
Mentioned: Prescott, George Bartlett; Edison, Thomas Alva
Date: 1875-03-26
Type: Letter
Subject: Patent application; Multiple telegraphy (duplex, quadruplex)
Folder ID: QCA05-F
Microfilm ID: 9:72
Document ID: QCA05010
URL: https://edisondigital.rutgers.edu/document/QCA05010
Rights: Thomas Edison National Historical Park
Publisher: Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
License: CC0 1.0 Universal
Has Version: Archive.org Viewer, Microfilm Series Reel 9