Curated OER
National Park Service: Californio to American: A Study in Cultural Change
This site has a lesson about the ranching industry, creation of California towns and the changes over time. Contains information, inquiry question, historical context, maps, readings, and images.
Curated OER
Etc: Center of Population, 1790 1900
A map from 1919 showing the mean center of population of the United States, calculated at each census from 1790 to 1900. The map illustrates the westward expansion of territory and migration during the period. "The center of population...