[D8034ZCJ], Letter from W B Donoko to Thomas Alva Edison, May 29th, 1880
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Title
[D8034ZCJ], Letter from W B Donoko to Thomas Alva Edison, May 29th, 1880
Editor's Notes
Inquires from New Mexico about TAE's electrical process for saving gold. No water here to wash sand. Marg: "present perfected process is one for working auriferous black sands, without water. This it does perfectly if they sand is say 90 per ct black sand as in some places in California. The gold can be of the finest flour. Are there black sand deposits there."
Author
Recipient
Date
1880-05-29
Type
Subject
Folder/Volume ID
D8034-F
Microfilm ID
54:730
Document ID
D8034ZCJ
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University