* The Mineral Resources of the United States
* The Coal Deposits of Iowa
* The Mining Districts of the Western United States
* The Precious Metals of the United States
* The Gold and Silver Mines of the United States
* The Copper and Iron Mines of the United States
* The Lead and Zinc Mines of the United States
* The Phosphate Deposits of the United States
* The Salt and Gypsum Deposits of the United States
* The Borax Deposits of the United States
* The Sulphur and Pyrite Deposits of the United States
* The Fluorspar and Cryolite Deposits of the United States
* The Mica and Feldspar Deposits of the United States
* The Graphite Deposits of the United States
* The Asbestos Deposits of the United States
* The Silica and Feldspar Deposits of the United States
* The Barytes Deposits of the United States
* The Zinc and Lead Deposits of the Mississippi Valley
* The Copper Mines of Arizona and New Mexico
* The Gold and Silver Mines of Colorado and Utah
* The Copper and Iron Mines of Michigan
* The Gold and Silver Mines of Idaho and Montana
* The Silver Mines of Nevada
* The Gold Mines of California and Oregon
* The Coal Deposits of Illinois and Indiana
* The Oil and Gas Fields of Pennsylvania and Ohio
* The Salt and Gypsum Deposits of Kansas and Oklahoma
* The Phosphate Deposits of Tennessee and Kentucky
* The Lead and Zinc Deposits of Missouri and Arkansas
* The Copper Mines of Utah and Nevada
* The Silver Mines of Mexico and Central America
* The Gold Mines of South America
* The Copper and Iron Mines of Canada
* The Gold and Silver Mines of Alaska