Thomas A. Edison Papers Image Edition · Thomas Edison Papers Digital Edition

[SM029139], Letter from Thomas Alva Edison to William Henry Preece, William Thomson (Lord Kelvin), June 5th, 1878

Title: [SM029139], Letter from Thomas Alva Edison to William Henry Preece, William Thomson (Lord Kelvin), June 5th, 1878
Author: Edison, Thomas Alva
Recipient: Preece, William Henry; Thomson, William, (Lord Kelvin)
Mentioned: New York Herald; Washington Star
Date: 1878-06-05
Type: Letter
Subject: Telephone; Microphone and other acoustic devices
Folder ID: SM029-F
Microfilm ID: 25:234
Document ID: SM029139
URL: https://edisondigital.rutgers.edu/document/SM029139
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 25