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[D7829ZAG], Letter from Clarence J Blake to Thomas Alva Edison, March 23rd, 1878

Title: [D7829ZAG], Letter from Clarence J Blake to Thomas Alva Edison, March 23rd, 1878
Editor's Notes: Blake currently engaged in experiements in sound wave tracings with the human ear phonautograph and thinks that they may have interest to TAE and be of use in phono work -- hopes to have phono in a few days and to compare its reproduction of articulated sounds with his own experiements
Author: Blake, Clarence J
Recipient: Edison, Thomas Alva
Date: 1878-03-23
Type: Letter
Subject: Cylinder phonograph; Sound and acoustics
Folder ID: D7829-F
Microfilm ID: 18:957
Document ID: D7829ZAG
URL: https://edisondigital.rutgers.edu/document/D7829ZAG
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 18
License: CC0 1.0 Universal

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