Quickly following Texan independence, the United States admitted Texas into the republic as a slave state.

Summarizes the causes of the Mexican American war and provides facts about the history, famous people, and events surrounding it.

A history of the Yokut Indians and Wars that followed with changes in Hispanic California.

Brief biography of Texas historical writer includes helpful information regarding Texas history of the 19th century.

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.

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.