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[LB001397], Letter from Thomas Alva Edison to Joseph Edgar Crowell, February 3rd, 1878

Title: [LB001397], Letter from Thomas Alva Edison to Joseph Edgar Crowell, February 3rd, 1878
Editor's Notes: plan you suggest has been in use for many years in physical laboratories for investigating the larynx--Scotts phonotograph--almost useless never gives a true record
Author: Edison, Thomas Alva
Recipient: Crowell, Joseph Edgar
Mentioned: Scientific American; American Journal of Science and Arts
Date: 1878-02-03
Type: Letter
Subject: Biology; Sound and acoustics
Folder ID: LB001-F
Microfilm ID: 28:259
Document ID: LB001397
URL: https://edisondigital.rutgers.edu/document/LB001397
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 28

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