1. Obituary—Derwent Stainthorpe Whittlesey;Ackerman;Geographical Review,1957
2. Obituary—Isaiah Bowman, 1878–1950;Carter;Annals, Association of American Geographers,1950
3. Reflections on the elimination of Geography at Harvard, 1947–1951;Cohen;Annals, Association of American Geographers,1988
4. Geopolitics in principle and practice;Fifield,1944
5. The functional approach in political geography;Hartshorne;Annals, Association of American Geographers,1950