PBS
Pbs: Mariano Guadalupe Vallejo
This PBS site offers the biography of Vallejo, a California Mexican who placed his faith in the United States government, only to lose most of his land and political power.
Khan Academy
Khan Academy: Ap Us History: 1865 1898: Chinese Immigrants and Mexican Americans
Discusses the conflict with Mexican American and Chinese groups as white settlers pushed westward in the nineteenth century. Explains what brought so many Chinese immigrants to America and the roadblocks and discrimination that they had...
Oakland Museum of California
Gold Rush: California on the Eve Californios
This resource presents information about the Spanish influence in California before the Gold Rush.