973 Ch White, Stewart Edward, 1873- The last frontier. Part 1: The forty-niners, by Stewart Edward White. Part 2: The passing of the frontier, by Emerson Hough. New Haven, Yale university press; [etc., etc., 1926] vii, 273, iii, 181 p. col. front. 21 cm. (Half-title: The chronicles of America series, Allen Johnson, editor... v. 16)