General United States History in 1975

America's Frontier Heritage by Billington, Ray Allen

Three Friends: Roy Bedichek, J. Frank Dobie, Walter Prescott Webb by Owens, William A.

A Brief History of New Mexico by Jenkins, Myra Ellen, Schroeder, Albert H.

The Economics of Natural Environments: Studies in the Valuation of Commodity and Amenity Resources, Revised Edition by Fisher, Anthony C., Krutilla, John V.

Colorado's Colorful Characters by Bueler, Gladys

Strain of Violence: Historical Studies of American Violence and Vigilantism by Brown, Richard Maxwell

Diplomat by Thayer, Charles Wheeler, Unknown

The Seminoles: Volume 47 by McReynolds, Edwin C.

Analytical Guide and Indexes to the Crisis 1910-1960: Vol. 1 by Bibliography, Rose

Analytical Guide and Indexes to the Crisis 1910-1960: Vol. 2 by Bibliography, Rose

Analytical Guide and Indexes to the Crisis 1910-1960: Vol. 3 by Bibliography, Rose

The Presidio: Bastion of the Spanish Borderlands by Moorhead, Max L.

Twain: Letters from Hawaii by Twain, Mark

Conflict on the Northwest Coast: American-Russian Rivalry in the Pacific Northwest, 1790-1867 by Kushner, Howard I., Unknown

American Studies Abroad by Walker, Robert

The Philadelphia Riots of 1844: A Study of Ethnic Conflict by Feldberg, Michael

American Communism in Crisis, 1943-1957 by Starobin, Joseph R.

The Papers of Alexander Hamilton by Hamilton, Alexander