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[PT014AAE], Letter from U.S. Patent Office. Commissioner to Dyer and Seely, Thomas Alva Edison, February 16th, 1886

Title: [PT014AAE], Letter from U.S. Patent Office. Commissioner to Dyer and Seely, Thomas Alva Edison, February 16th, 1886
Editor's Notes: Acknowledge the receipt of petition, specification, and drawing of alleged improvement in railway signalling apparatus.
Author: U.S. Patent Office. Commissioner
Recipient: Dyer and Seely; Edison, Thomas Alva
Date: 1886-02-16
Type: Letter
Subject: Patent application; Phonoplex and railroad telegraphy
Folder ID: PT014-F
Microfilm ID: 45:566
Document ID: PT014AAE
URL: https://edisondigital.rutgers.edu/document/PT014AAE
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

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