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

$12.89 - $16.49

The Preservation of Historic Architecture: The U.S. Government's Official Guidelines for Preserving Historic Homes

U.S. Department of the Interior

$24.99 - $28.59

How to Mine And Prospect for Placer Gold

U.S. Department of the Interior

$17.25

Mines of the Jerome and Bradshaw Mountains of Arizona

U.S. Department of the Interior

$19.99

The Cerro Gordo Mining District of Inyo County California

U.S. Department of the Interior

$13.03

Construction of Hoover Dam

U.S. Department of the Interior

$5.49

Areal Geology of the Western Mojave Desert California

U.S. Department of the Interior

$21.99

Dams and public safety

U.S. Department of the Interior

$49.95

Mining in Colorado

U.S. Department of the Interior

$19.99

Mines of the Helena Mining Region of Montana

U.S. Department of the Interior

$11.89 - $14.99

The Butte Mining District of Montana

U.S. Department of the Interior

$24.99

Magmatic Ore Deposits in Layered Intrusions?Descriptive Model for Reef-Type PGE and Contact-Type Cu-Ni-PGE Deposits

U.S. Department of the Interior

$16.99

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

U.S. Department of the Interior

$19.99

Development of Bioremediation for Oil Spill Cleanup in Coastal Wetlands

U.S. Department of the Interior

$16.99

The La Plata Mining District of Colorado

U.S. Department of the Interior

$19.99

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

U.S. Department of the Interior

$24.99

Mining in Lemhi County Idaho

U.S. Department of the Interior

$19.99

The Iditarod Trail (Seward-Nome Route) and other Gold Rush Trails

U.S. Department of the Interior

$22.99

Fate and Transport of Petroleum Hydrocarbons in the Subsurface near Cass Lake, Minnesota

U.S. Department of the Interior

$16.99

Historical Ice-Out Dates for 29 Lakes in New England, 1807?2008

U.S. Department of the Interior

$16.99

Some Mining Districts of Eastern Oregon

U.S. Department of the Interior

$14.99

The Washington Monument: A Technical History and Catalog of the Commemorative Stones

U.S. Department of the Interior

$14.95

Mapping the Natchez Trace Parkway

U.S. Department of the Interior

$16.99

Bureau of Land Management: Shared Community Stewardship for Americas Public Land

U.S. Department of the Interior

$16.99

The Siege of Boston

U.S. Department of the Interior

$16.98

Earth Manual: A Guide to the Use of Soils as Foundations and as Construction Materials for Hydraulic Structures

U.S. Department of the Interior

$57.25

Mining in Shoshone County Idaho

U.S. Department of the Interior

$15.99

An Isolated Empire: A History of Northwestern Colorado

U.S. Department of the Interior

$13.79

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

U.S. Department of the Interior

$15.99

Index to 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

U.S. Department of the Interior

$70.56