Huntington Library: Information about the library, its resources, and curent exhibits.
Information System for Los Angeles (ISLA): A project currently under development at the University of Southern California, ISLA is a digital research archive of Los Angeles materials in multiple information formats for the purpose of research, teaching, and public access.
Sacramento Archive and Museum Collection Center: An archival collection funded by the City and County of Sacramento within the Department of Community and Visitor Services of the City of Sacramento. Their purpose is to "foster, stimulate, and promote the study and appreciation of history in the Sacramento region" and houses documentary and artifact materials relating to the Sacramento region.
Los Angeles: Past, Present, & Future: Making extensive use of the University of Southern California archives, this site opens "a window into L.A.'s rich past and its exciting present and future."
The John R. Borchert Map Library at the University of Minnesota includes links to California college and university map libraries.
Digital Atlas of California: A continuing public education project of Professor William Bowen and the Department of Geography at California State University, Northridge. Contains a California Overview and regional surveys, all of which provide mapped information on such subjects as citizenship and population and race.
California Geographical Survey: The Internet Library of the Department of Geography at California State University Northridge. Contains maps, surveys and links to information related to geography and populations.