[D7928ZIW], Letter from Franklin Ballou to Thomas Alva Edison, July 24th, 1879
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Title
[D7928ZIW], Letter from Franklin Ballou to Thomas Alva Edison, July 24th, 1879
Editor's Notes
will get samples; what is process of separtating gold from sand you mentioned? <"The process is and electrical one using the Dynamo machines of the electric light for furnishing circuit. Am perfecting it.">
Author
Recipient
Date
1879-07-24
Type
Folder/Volume ID
D7928-F
Microfilm ID
50:1016
Document ID
D7928ZIW
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University