A co-library of the campuses of the University of California. CDL

interface image The Online Archive of California
Provides access to materials such as manuscripts, photographs, and works of art held in libraries, museums, archives, and other institutions across California.
interface image Counting California
Provides "one-stop-shopping" for government data and statistics about California.
interface image Melvyl Catalog
Records for materials in the libraries of the nine UC campuses, California State Library, California Academy of Sciences, California Historical Society, Center for Research Libraries, and the Graduate Theological Union.
interface image The California Periodicals Database
Allows users to search the titles of serials (periodicals, newspapers, annuals, some monographic series, and other ongoing publications) owned by more than 550 California libraries.