Friends of Greystone's archive mission is to collect, preserve and exhibit material that documents the history of the Doheny Greystone Estate and the Doheny family. Materials in our collection consist of a rich and expanding historic photo archive of the property, family and The Knoll, the subsequent home of Lucy Doheny Battson. The archive collection also includes family portraits, magazine…

The Metropolitan Water District of Southern California manages a library and archival repository documenting the activities of the organization and resources of interest to the greater history of the Los Angeles region. 

The Mojave Desert Archives preserves the history of transcontinental travel to the Los Angeles region through the Mojave Desert of eastern California. Route 66, National Old Trails Road, the Mojave Wagon Road, the Santa Fe Railway (now BNSF), Union Pacific Railroad, and Interstate highways were and are major transit routes through the desert terminating in the Los Angeles basin.