Draper, Marshall D.
Role | Title | Holding Repository | |
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creatorOf | Draper, Marshall D. Copy of report on the Silver Dollar mine, Gilpin County, Colorado / by Marshall D. Draper ; condensed and supplemented by Geo. J. Bancroft. | Colorado School of Mines, Arthur Lakes Library | |
creatorOf | Alsdorf, Percy R. Data concerning the amalgamation, concentration & cyanidation experiments on Gilpin County ores : looking to a more complete recovery of the values & lessening the costs of milling & marketing the ores / experiments made by Percy R. Alsdorf under direction of Floyd Weed ; advised by Marshall D. Draper. | Colorado School of Mines, Arthur Lakes Library |
Role | Title | Holding Repository |
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Filters:
Relation | Name | |
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associatedWith | Alsdorf, Percy R. | person |
associatedWith | Bancroft, George J. | person |
Place Name | Admin Code | Country | |
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Colorado--Gilpin County |
Subject |
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Mines and mineral resources |
Mining claims |
Ores |
Ores |
Occupation |
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Activity |
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