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[PT032AAH1], Letter from Thomas Alva Edison to Dyer and Seely, July 25th, 1887

Title: [PT032AAH1], Letter from Thomas Alva Edison to Dyer and Seely, July 25th, 1887
Author: Edison, Thomas Alva
Recipient: Dyer and Seely
Date: 1887-07-25
Type: Letter
Subject: Patent application; Phonoplex and railroad telegraphy
Folder ID: PT032AAH-F
Microfilm ID: 114:108
Document ID: PT032AAH1
URL: https://edisondigital.rutgers.edu/document/PT032AAH1
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 114