Exploration of the Continent, 1804–1830, 1 of 3
Exploration of the Continent, 1804–1830, 2 of 3
Exploration of the Continent, 1804– of 3
Indian Territory before the Kansas-Nebraska Act of 1854
The Overland Trails, 1840
Overland Emigration to Oregon, California, and Utah, 1840–1860
Texas: From Mexican Province to U.S. State, 1 of 3
Texas: From Mexican Province to U.S. State, 2 of 3
Texas: From Mexican Province to U.S. State, 3 of 3
The Mexican-American War, 1846–1848
Territory Added, 1845–1853
Where the Forty-Niners Came From
California in the Gold Rush