Dorian, Edith. Trails West and men who made them / [by] Edith Dorian & W.N. Wilson. - [S.l.] : McGraw, 1955. - 92 p. : ill., maps. - A Fearon teacher-aid book . LCCN: 54012249 Subjects--Geographic Terms: West (U.S.)--Exploration.United States--History. Dewey Class. No.: 973