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 Special Collections holdings reflect the diverse communities of the Claremont Colleges and the local area and region. Among the collections especially pertinent to Los Angeles and Southern California are the following:

The Gilb Museum of Arcadia Heritage was opened in 2001 and is named after its lead donors, Ruth and Charles Gilb. The Museum is maintained and operated by the City of Arcadia and houses artifacts and artwork representative of local Arcadia history and culture. The Museum presents seven individual interpretive exhibit spaces with both permanent and temporary exhibits as well as three off-site…