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[D7941ZHT], Letter from Thomas Alva Edison to Edward Hibberd Johnson, November 7th, 1879

Title: [D7941ZHT], Letter from Thomas Alva Edison to Edward Hibberd Johnson, November 7th, 1879
Editor's Notes: "[At last] we have now struck bottom......distilled pure water gives loudest talking yet obtained. Conditions were: make size capillaries match liquid used hereafter no trouble."
Author: Edison, Thomas Alva
Recipient: Johnson, Edward Hibberd
Date: 1879-11-07
Type: Letter
Subject: Telephone
Folder ID: D7941-F
Microfilm ID: 52:900
Document ID: D7941ZHT
URL: https://edisondigital.rutgers.edu/document/D7941ZHT
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 52
License: CC0 1.0 Universal

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