[D8034ZCV], Letter from John Heinz to Thomas Alva Edison, June 17th, 1880

https://edisondigital.rutgers.edu/document/D8034ZCV

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Title

[D8034ZCV], Letter from John Heinz to Thomas Alva Edison, June 17th, 1880

Editor's Notes

Read in Sydney paper about TAE process for working quartz tailings; lots of quartz here. Marg: You read the paper wrong; "we are however at work experimenting on mill or quartz tailings as these are very rich in most of our mines & we have just perfected a method of working low grade sulphats (iron sulphurite) containing only but little arsenical sulphides we will correspond further [illeg]."

Author

Date

1880-06-17

Decade

1880-1889

Type

Folder/Volume ID

D8034-F

Microfilm ID

54:751

Document ID

D8034ZCV

Publisher

Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
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