[D8034ZBQ], Letter from William C Martin to Thomas Alva Edison, April 28th, 1880
https://edisondigital.rutgers.edu/document/D8034ZBQ
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Title
[D8034ZBQ], Letter from William C Martin to Thomas Alva Edison, April 28th, 1880
Editor's Notes
Has Calif claim in black sand. Lots of gold, mostly microscopic. Won't quite pay by smelting or leaching process. Will send sample if desired; can you make it pay? Marg: "We can work black sand to perfection. Keep us in mind & you will see by the papers when we are ready for business. Can you send us average sample of your sand."
Author
Recipient
Date
1880-04-28
Type
Folder/Volume ID
D8034-F
Microfilm ID
54:696
Document ID
D8034ZBQ
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University