[D8466M], Letter from C Cosgrove to Thomas Alva Edison, April 21st, 1884
https://edisondigital.rutgers.edu/document/D8466M
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Title
[D8466M], Letter from C Cosgrove to Thomas Alva Edison, April 21st, 1884
Editor's Notes
send info on "table for the concentration of gold silver and copper ores", interested in New Mexico mine but "worthless on account of the refractory nature of the ore." TAE marg "am working on the appartus now you will hear in time through newspaper when ready. E"
Author
Recipient
Date
1884-04-21
Type
Folder/Volume ID
D8466-F
Microfilm ID
76:661
Document ID
D8466M
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University