ISBN 9780806116037 books & textbook
Ruxton of the Rockies: Autobiographical Writings by the author of Adventures in Mexico and the Rocky Mountains and Life in the Far West (Volume 13) (American Exploration and Travel Series)
Ruxton, George Frederick Hafen, LeRoy R. Porter, Clyde Porter, Mae Reed
University of Oklahoma Press /1979-10-15 Paperback / 360 Pages
isbn-10: 080611603X / isbn-13: 9780806116037
