[D7829ZCY], Letter from Clarence J Blake to Thomas Alva Edison, November 28th, 1878
https://edisondigital.rutgers.edu/document/D7829ZCY
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Title
[D7829ZCY], Letter from Clarence J Blake to Thomas Alva Edison, November 28th, 1878
Editor's Notes
writing a paper to appear in American Journal of Otology on graphic and photographic illustration of sound waves encloses portion mentioning phono and asks TAE or Batch to add info which they would be willing to publish re history of its invention, copy follows; docketed that answered by Batch
Author
Recipient
Date
1878-11-28
Type
Folder/Volume ID
D7829-F
Microfilm ID
18:1063
Document ID
D7829ZCY
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University