60 books
Lode Gold Mining in Grass Valley California
The Geology and Mines of Northern Idaho and North Western Montana
Ore Deposits and Mining in North Western Custer County Idaho
The Ajo Mining District of Pima County Arizona
The Alleghany Mining District of Sierra County California
The Castle Mountain Mining District of Montana
The Cerro Gordo Mining District of Inyo County California
Mining in Butte, Lassen, Modoc, Sutter and Tehama Counties of California
Mining in the Santa Rita and Patagonia Mountains of Arizona
Geology of the Marysville Mining District of Montana
Mines and Geology of the Philipsburg Quadrangle of Montana
Mines and Geology of the Garnet Range of Montana
Mines of the Helena Mining Region of Montana
The Butte Mining District of Montana
Mines of the Jerome and Bradshaw Mountains of Arizona
Mines and Mining in Northern Yuma County Arizona
Gold in the Gold Basin and Lost Basin Mining Districts of Mohave County, Arizona
The Aravaipa and Stanley Mining Districts of Graham County Arizona
Native American Treaties and Broken Promises
The Siege of Boston
Civil Rights in America
The First Homesteaders of Tobar Flat, Nevada
Known Gold Deposits in the United States
Water and Rock Geochemistry, Geologic Cross Sections, Geochemical Modeling, and Groundwater Flow Modeling for Identifying the Source of Groundwater to Montezuma Well, a Natural Spring in Central Arizona
