"Mines and mineral resources." . . "Mines and mineral resources Juvenile literature." . . "From under the earth; America's metals, fuels, and minerals" . "From under the earth; America's metals, fuels, and minerals"@en . . "Juvenile works" . "Juvenile works"@en . . . "For each of twenty-eight minerals, fuels or metals found in the United States, information is given on its history, present uses, form and location of deposits in this country." . . "For each of twenty-eight minerals, fuels or metals found in the United States, information is given on its history, present uses, form and location of deposits in this country."@en . . . . . . . . .