This collection contains 10 glass plate negatives and photographic prints of cars taken around San Francisco, California, in the 1920s for auto showrooms. The cars pictured include models from various manufacturers, including Buick, Nash, Peerless, Stearns, Haynes, Franklin and McFarlan.

This collection consists of photographs and documents related to the Mission Inn, a national historic landmark located in Riverside, California, generally considered to be the largest Mission Revival Style building in the United States. The collection also includes images of Frank Miller, the first owner of the Mission Inn, Riverside's Mount Rubidoux, and other historic buildings in Riverside.

This collection contains photographs, slides, and glass plate negatives depicting the landscapes, people, and culture of Riverside, California from the mid-19th to mid-20th centuries. Images in the collection include notable local buildings and businesses, Riverside families and residents, and local natural and agricultural sites.