Freeman, Otis Willard, 1889- Essentials of geography. / by Otis W. Freeman and H. F. Raup - 1st ed - New York : McGraw-Hill Book Co, 1949 - vii, 487 p. illus., maps. 26 cm - McGraw-Hill series in geography . - McGraw-Hill series in geography . Includes "Selected references." Subjects--Topical Terms: Geography--Textbooks Dewey Class. No.: 910 / FRE 1949