The materials of the Regional History Collection document 100 years of Southern California history in various formats. The collection was founded in the mid-1970s as a repository for the papers of Southern Californian political figures, among them Governor Jerry Brown Jr., Congresswoman Yvonne Brathwaite Burke; and Congressmen Alphonso Bell, Chet Holifield, Craig Hosmer, and Gordon McDonough.

The University of Southern California (USC) University Archives is the repository for the records of enduring value officially made or received by the University of Southern California, and for other materials of historical value related to the functions of the University. The University Archives includes material documenting the history and growth of the University of Southern California.

Donated to USC by Warner Communications in 1977, the USC Warner Bros. Archives [WBA] is the largest and possibly the richest single studio collection of paper documents in the world. The centerpiece of the collection is records from Warner Bros. Burbank-based film and television studio dating from the beginning of the studio to 1967. It is the only collection to bring production, distribution and…

The Whittier History Room is located on the mezzanine of the Central Library and is home to the Whittier Local History Collection. The purpose of this collection is to collect, preserve and make available to the public materials reflecting the development of the City of Whittier and surrounding areas. The main areas of collection are Whittier history, Whittier Hills and California history. The…

The Yosemite Archives contain historical records and manuscripts related to Yosemite's history, including the donated papers of ethnographers and scientists, resource management records, historic park administrative records, and slide, photo, and film collections.