Little Tokyo Historical Society commemorates the Japanese American history and heritage related to Little Tokyo in Los Angeles through archival collections, photos, videos, gallery exhibits, lectures, and workshops. "Los Angeles's Little Tokyo (Arcadia Publishing, November 2011). "Little Tokyo: The 1930's Golden Years", 2013 calendar now on sale at www.littletokyohs.org.

The Los Angeles County Arboretum & Botanic Garden has a large archive of historic photographs relating to Rancho Santa Anita, Elias J.(Lucky) Baldwin and this history of the Arboretum. It also holds thephotographic archive of William Chrisman Aplin (1912-1993) a photographer who worked for Sunset magazine and photographed extensively the plants and gardens of Southern California.

The Los Angeles Unified School District’s (LAUSD) Art & Artifact Collection/Archive and Museum has amassed objects since the opening of the first district school in 1855. Artifacts and artworks are located at both schools and administrative sites.