@article{870382,
      note = {Reproduction of the original from the Bryn Mawr College  Library.},
      author = {Powell, John Wesley,},
      url = {http://library.usi.edu/record/870382},
      title = {Report on the Geographical and Geological Survey of the  Rocky Mountain Region /},
      recid = {870382},
      pages = {1 online resource (19 pages) :},
}