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[D7901D], Letter from William Augustus Croffut to Thomas Alva Edison, November 5th, 1879

Title: [D7901D], Letter from William Augustus Croffut to Thomas Alva Edison, November 5th, 1879
Editor's Notes: Friend of Croffut's invented audiphone (see 49:9). Inventor skeptical about sending an instrument to TAE but Croffut says TAE is "a broad gauge man & would welcome anything he might do."
Author: Croffut, William Augustus
Recipient: Edison, Thomas Alva
Date: 1879-11-05
Type: Letter
Subject: Microphone and other acoustic devices
Folder ID: D7901-F
Microfilm ID: 49:12
Document ID: D7901D
URL: https://edisondigital.rutgers.edu/document/D7901D
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 49

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