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Accidents at metallurgical works in the United States :during the calendar year 1928
Smelting in the lead blast furnace :Handling rich charges.
Smelting in the lead blast furnace handling rich ores.
Smelting in the lead blast furnace :handling rich charges.
Smelting in the lead blast furnace :handling rich charges.
Accidents at metallurgical works in the United States :during the calendar year 1930
Smelting in the lead blast furnace :Handling rich charges.
Design, equipment, and construction costs of Davis-Dunkirk concentrator, Prescott, Ariz.
Accidents at metallurgical works in the United States :during the calendar year 1931
Accidents at metallurgical works in the United States during the calendar year 1932