Contributions to Economic Geology, 1902

Contributions to Economic Geology, 1902

Geology and Mining Industry of Leadville, Colorado

Progress of the Precious Metal Industry in the United States: By S. F. Emmons

Geology and Mining Industry of Leadville, Colorado: With Atlas

Geological Guide-book for an Excursion to the Rocky Mountains

Abstract of a Report Upon the Geology and Mining Industry of Leadville, Lake Co., Colorado

Contributions to Economic Geology, 1902

Geology and Ore Deposits of the Leadville Mining District, Colorado

Geological Guide-book for an Excursion to the Rocky Mountains

Contributions to Economic Geology, 1904

United States Geological Exploration of the Fortieth Parallel: Descriptive Geology

Descriptive Geology

Descriptive Geology

Contributions to Economic Geology, 1905

Contributions to Economic Geology, 1903

Contributions to Economic Geology, 1903

Statistics and Technology of the Precious Metals: Prepared Under the Direction of Clarence King, Special Agent

Statistics and Technology of the Precious Metals: Volume 880

Geology of the Denver Basin in Colorado