The era of Theodore Roosevelt, 1900-1912. Mowry, George E. (George Edwin), 1909-1984. Roosevelt, Theodore, 1858-1919. E756 .M85 973.911 MOW Includes bibliography. New York, Harper [1958] [1958] 1958 Text 330 p. eng The New American Nation series United States Politics and government 1901-1909. United States Politics and government 1909-1913.