The Seaver Center for Western History Research collects, preserves, and makes available to the general public and to scholars historic records pertaining to the history and the exploration of the trans-Mississippi American West, with particular emphasis on Southern California and Los Angeles. Its historic records holdings include (but are not limited to) manuscript materials, books, serials, trade…

The collections of the Pacific Palisades Historical Society deal with the history of Rancho Boca de Santa Monica; the Chautauqua movement; the Methodist community from 1921 to 1943; the Uplifters Club from 1921 to 1945; the Westside community of German émigrés from 1934 to 1943; Will Rogers; J. Paul Getty and the Parker Ranch; the film industry; beach culture; the now-nonexistent Bernheimer…

The Research Library and Archives has been collecting material relating to the history of Pasadena since 1924. The archives contains approximately 1 million historic images (including photos, negatives, postcards, stereographs) of Pasadena and surrounding areas. There are 45 cubic feet of maps and plans of the area, as well as a set of Sanborm fire insurance maps for Pasadena. There is a large…