Museum of the City of San Francisco
The Virtual Museum of the City of San Francisco: The Mexican American War
The Virtual Museum of the City of San Francisco displays the history of the Mexican-American War, including an explanation of border changes in the California and Mexico areas. It also discusses the idea of Manifest Destiny.
US National Archives
Our Documents: Treaty of Guadalupe Hidalgo
An interactive exploration of the Treaty of Guadalupe Hidalgo, which was signed in 1848 and ended the Mexican-American War. Puts the treaty in context, makes reference to U.S. territorial gains, and includes links to larger images, a...