The Rancho Santa Ana Botanic Garden collection contains texts and images from the 1920s to the 1990s. A majority of the collection consists of images of the garden property, tours by staff, and booklets documenting native California horticulture.
The Richmond Museum of History collection contains texts from the 1930s. A majority of the collection consists of the Richmond Record Herald newspaper.
The Riverside Public Library collection contains texts from the 1940s. The majority of the collection consists of newspapers and include subjects and topics such as World War II, Army Bases, the United States military and more.
