[D7802ZGR], Letter from Edward Hibberd Johnson to Thomas Alva Edison, April 7th, 1878
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Title
[D7802ZGR], Letter from Edward Hibberd Johnson to Thomas Alva Edison, April 7th, 1878
Editor's Notes
Dr. Jas. R. Taylor in NY wants device for amplifying indistinct sounds for purpose of ear analysis and EHJ thought TAE could do it TAE marg: EHJ would have to see Mr. Taylor so I could learn exactly what is required
Author
Recipient
Date
1878-04-07
Type
Subject
Folder/Volume ID
D7802-F
Microfilm ID
15:477
Document ID
D7802ZGR
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University