Abstract This collection contains photographs, correspondence, military records, and other material pertaining to Earl R. Oatman, a Prisoner of War (POW) during World War II and Professor Emeritus of Entomology at the University of California, Riverside. Includes correspondence and documents related to Oatman’s experience as a POW in World War II, photographs of Oatman and family from childhood to adulthood, and manuscripts of Oatman's book titled Bataan: Only the Beginning....