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[PT016AAH], Letter from U.S. Patent Office. Commissioner to Dyer and Seely, Thomas Alva Edison, September 9th, 1890

Title: [PT016AAH], Letter from U.S. Patent Office. Commissioner to Dyer and Seely, Thomas Alva Edison, September 9th, 1890
Author: U.S. Patent Office. Commissioner
Recipient: Dyer and Seely; Edison, Thomas Alva
Date: 1890-09-09
Type: Letter
Subject: Patent application; Phonoplex and railroad telegraphy
Folder ID: PT016-F
Microfilm ID: 45:634
Document ID: PT016AAH
URL: https://edisondigital.rutgers.edu/document/PT016AAH
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 45