@article{57371,
      author = {Darrah, William Culp,},
      url = {http://library.usi.edu/record/57371},
      title = {Powell of the Colorado.},
      publisher = {Princeton University Press,},
      recid = {57371},
      pages = {ix, 426 p.},
      address = {Princeton,},
      year = {1951},
}