1. : Problems of resettlement on Saipan, Tinian, and Rota, Mariana Islands. PhD dissertation, University of Michigan, 1950 (Coordinated Investigations of Micronesia, Report no. 31, Washington, DC, Pacific Science Board)
2. : The Mariana, Volcano, and Bonin Islands. In (ed): Geography of the Pacific. New York, Wiley, 1951, pp 205-235
3. : Complete history of Guam. Rutland, VT, Charles E. Tuttle, 1964