Series II. Early Career: Harvard

Papers include general correspondence, student papers; correspondence and reports from his work at Harvard; administrative correspondence, teaching materials; and student notes from the University of Western Ontario; miscellaneous personal and professional papers; and notes, source materials, computer printouts, and manuscripts on subjects including macrogeography and income, Newton and Varenius, the diffusion of universities and printing in Europe, place names, cartography, and other topics in geography.