@article{870806,
      note = {Plates printed on both sides.},
      author = {Darton, Nelson Horatio,},
      url = {http://library.usi.edu/record/870806},
      title = {Guidebook of the western United States. with a side trip  to the Grand Canyon of the Colorado /, Part C,: The Santa  Fe route :},
      recid = {870806},
      pages = {1 online resource (iv, 200 pages, xlii leaves of plates,  28 unnumbered leaves of plates) :},
}