[D8953AAY], Letter from Joseph Lincoln Colby to Thomas Alva Edison, April 24th, 1889
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Title
[D8953AAY], Letter from Joseph Lincoln Colby to Thomas Alva Edison, April 24th, 1889
Editor's Notes
I have made an estimate of the probable gain in value of manganiferous iron ores if concentrated by your process, which I enclose herewith as a guide in making your experiments with "colby" ore. If there is any further information I can give yI shall be glad to do so if Mr. Dickson will let me know what is wanted.
Author
Recipient
Mentioned
Date
1889-04-24
Type
Folder/Volume ID
D8953-F
Microfilm ID
127:157
Document ID
D8953AAY
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University