Ursula Carlson – författare

Trails of Historic New Mexico

Routes Used by Indian, Spanish and American Travelers through 1886

Mercenaries in Medieval and Renaissance Europe

California Campaigns of the U.S.-Mexican War, 1846-1848

Californios

A History, 1769-1890

Historic Nevada Waters

Four Rivers, Three Lakes, Past and Present

Overland Explorations of the Trans-Mississippi West

Expeditions and Writers of the American Frontier