This collection includes materials from Alfred M. Boyce, an entomologist and first dean of the University of California, Riverside's College of Agriculture. Items in the collection include agricultural research, photographs, information on the Citrus Experiment Station, and materials related to the publication of Boyce's memoir, Odyssey of an Entomologist: Adventures on the Farm, at Sea, and in the University.

This collection contains records and research on the date palm industry and date palm farming throughout the 20th century, including photographs of date palm farms, brochures, and newspaper clippings. Additionally, the collection contains photographs, programs, correspondence, and pamphlets pertaining to the United States Department of Agriculture Date Station, and items from date palm researchers Walter T. Swingle, and Roy W. Nixon.