Derwent Whittlesey

• The earth and the state
• "Metropolitan districts, population and area"
• A locality on a stubborn frontier at the close of a cycle of occupance
• Environmental Foundations of European History
• La Californie, une région originale des Etats-Unis
• Resources and regions of Africa
• The Earth and the State, a study of Political Geography
• The impress of effective central authority upon the landscape