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

[N314217] Technical Note, March 28th, 1886

Title: [N314217] Technical Note, March 28th, 1886
Editor's Notes: pp. 217-25 all appear to be drawings related to deaf appartus see N314241 from same date
Author: Edison, Thomas Alva
Date: 1886-03-28
Type: Technical Note
Subject: Microphone and other acoustic devices
Folder ID: N314-F
Microfilm ID: 42:921
Document ID: N314217
URL: https://edisondigital.rutgers.edu/document/N314217
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 42