U.S. Department of the Interior

More Readings From One Man's Wilderness: The Journals of Richard L. Proenneke, 1974-1980

U.S. Department of the Interior

$13.99 - $15.39

How to Mine And Prospect for Placer Gold

U.S. Department of the Interior

$17.51

Construction of Hoover Dam

U.S. Department of the Interior

$5.39 - $6.19

The Cerro Gordo Mining District of Inyo County California

U.S. Department of the Interior

$13.25

Mines of the Jerome and Bradshaw Mountains of Arizona

U.S. Department of the Interior

$19.99

Design of Small Dams

U.S. Department of the Interior

$37.29

Native American Treaties and Broken Promises: 1851 to 1877

U.S. Department of the Interior

$14.95

Gold in the Gold Basin and Lost Basin Mining Districts of Mohave County, Arizona

U.S. Department of the Interior

$19.99

Mining in Colorado

U.S. Department of the Interior

$19.99

Mining in the Bisbee Quadrangle of Arizona

U.S. Department of the Interior

$11.99 - $14.99

Terrestrial Cosmogenic-Nuclide Dating of Alluvial Fans in Death Valley, California

U.S. Department of the Interior

$16.99

The Gold Hill Mining District of Utah

U.S. Department of the Interior

$19.99

Dams and public safety

U.S. Department of the Interior

$49.95

George Rogers Clark and the Winning of the Old Northwest

U.S. Department of the Interior

$12.95

Sioux Beadwork: 1933

U.S. Department of the Interior

$9.82

The Geological History of the Moon (U.S. Geological Survey Professional Paper 1348)

U.S. Department of the Interior

$27.85

Historic Orchard And Fruit Tree Stabilization Handbook

U.S. Department of the Interior

$29.95

Areal Geology of the Western Mojave Desert California

U.S. Department of the Interior

$21.99

An Isolated Empire: A History of Northwestern Colorado

U.S. Department of the Interior

$13.79

The Butte Mining District of Montana

U.S. Department of the Interior

$24.99

Review and Interpretation of Previous Work and New Data on the Hydrogeology of the Schwartzwalder Uranium Mine and Vicinity, Jefferson County, Colorado

U.S. Department of the Interior

$16.99

Some Mining Districts of Eastern Oregon

U.S. Department of the Interior

$14.99

Isle Royale National Park Geologic Resource Evaluation Report

U.S. Department of the Interior

$12.40

Arctic Sea Ice Decline: Projected Changes in Timing and Extent of Sea Ice in the Bering and Chukchi Seas

U.S. Department of the Interior

$16.99

History of the Offshore Oil and Gas Industry in Southern Louisiana Volume I: Papers on the Evolving Offshore Industry

U.S. Department of the Interior

$16.20

The Final Rolls of Citizens and Freedmen of the Five Civilized Tribes in Indian Territory. Prepared by the [Dawes] Commission and Commissioner to the Five Civilized Tribes and Approved by the Secretar

U.S. Department of the Interior

$64.19 - $73.01

Archaeological Excavations at the Yarmony Pit House Site, Eagle County, Colorado

U.S. Department of the Interior

$24.99

Geology of the Devonian Marcellus Shale?Valley and Ridge Province, Virginia and West Virginia? A Field Trip Guidebook for the American Association of ... Section Meeting, September 28?29, 2011

U.S. Department of the Interior

$16.99

Fuel to Burn: Economics of Converting Forest Thinnings to Energy Using BioMax in Southern Oregon

U.S. Department of the Interior

$15.99

Sediment Characteristics and Transport in the Kootenai River White Sturgeon Critical Habitat near Bonners Ferry, Idaho

U.S. Department of the Interior

$16.99