[D7928ZCN], Letter from Freeman G Lockhart to Thomas Alva Edison, June 20th, 1879
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Title
[D7928ZCN], Letter from Freeman G Lockhart to Thomas Alva Edison, June 20th, 1879
Editor's Notes
little or nothing except sand; send sample <draft: thanks for sample; have source in Cherokee flat CAL, 80 oz per ton "I have just finished a process for extracting it The get the gold out by the silver pan process; and the residue of sand they throw away= by my process I extract a large quantity of gold & platinum from the tailings" etc. for whole page more> (docket says ans 14 July, see letter book)
Author
Recipient
Date
1879-06-20
Type
Folder/Volume ID
D7928-F
Microfilm ID
50:711
Document ID
D7928ZCN
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University