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- Simple treatment methods for oxide gold and silver ores
- Experimental treatment of oxidized lead-silver ore from Eureka, Nev.
- Concentration tests on various base-metal ores
- Concentration tests of manganese ores
- Concentration tests of selected California-Nevada manganese ores
- Arc-welding titanium
- Concentration tests of California chromite ores
- Chloride volatilization of oxidized lead ore from Eureka, Nevada
- Experiments in reducing the phosphorus content of a Nevada iron ore
- Laboratory treatment of California and Nevada manganese ores by sulfation-reduction and other methods
- Experimental treatment of base-metal ores from California and Nevada
- Experimental extraction of gold and silver from California and Nevada ores
- Experimental treatment of Nevada and California fluorspar ores
- Mount Eddy and Shasta View asbestos deposits, Siskiyou County, Calif.