[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

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
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