Regional: West in 1990

Bashful No Longer: An Alaskan Eskimo Ethnohistory, 1778-1988 by Oswalt, Wendell H.

Wanderings in the Southwest in 1855: Volume 23 by Stillman, J. D. B.

History of Wyoming (Second Edition) by Larson, T. a.

Hoover Dam: An American Adventure by Stevens, Joseph E.

Tahoe Beneath the Surface: The Hidden Stories of America's Largest Mountain Lake by Lankford, Scott