The inverted mountains: canyons of the West. Contributors, Weldon F. Heald, Edwin D. McKee [and] Harold S. Colton. Peattie, Roderick, 1891- ed. Heald, Weldon F. (Weldon Fairbanks), 1901-1967. Canyons. F786 .P35 1948 551.473 19 PEI New York, Vanguard Press [1948] [1948] 1948 Text x, 390 p. : eng [American mountain series] Southwest, New Description and travel.