[D7802ZMQ], Letter from E Cox Walker to Thomas Alva Edison, May 24th, 1878
https://edisondigital.rutgers.edu/document/D7802ZMQ
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Title
[D7802ZMQ], Letter from E Cox Walker to Thomas Alva Edison, May 24th, 1878
Editor's Notes
idea about sound combinations and diaphragms; manufacturing some phonographs for Stereoscopic Co.; can you offer any hints for improving those we have heard in London?
Author
Recipient
Date
1878-05-24
Type
Folder/Volume ID
D7802-F
Microfilm ID
15:696
Document ID
D7802ZMQ
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University