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[D7828J], Letter from Lemuel Wright Serrell to Thomas Alva Edison, February 21st, 1878

Title: [D7828J], Letter from Lemuel Wright Serrell to Thomas Alva Edison, February 21st, 1878
Editor's Notes: Notice that Case 147 for speaking telegraphs allowed
Author: Serrell, Lemuel Wright
Recipient: Edison, Thomas Alva
Date: 1878-02-21
Type: Letter
Subject: Patents; Telephone
Folder ID: D7828-F
Microfilm ID: 18:631
Document ID: D7828J
URL: https://edisondigital.rutgers.edu/document/D7828J
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 18