@article{871199,
      recid = {871199},
      author = {Powell, John Wesley, and Thompson, A. H. and Coues,  Elliott, and Goode, G. Brown},
      title = {Exploration of the Colorado River of the West and its  tributaries : explored in 1869, 1870, 1871, and 1872, under  the direction of the Secretary of the Smithsonian  Institution /},
      pages = {1 online resource (xi, 291 pages, 72 unnumbered leaves of  plates) :},
      note = {Map and profile in pocket.},
      abstract = {Map and profile in pocket. Chapters 1-9 of pt. 1, with six  chapters added, were pub. later (Meadville, Pa., 1895)  under title: Canyons of the Colorado, by J.W. Powell ...  pt. 1. History of the explorations of the cañons of the  Colorado [May 24-Sept. 20, 1869] Report on a trip to the  mouth of the Dirty Devil River [May 27-July 11, 1872] by  A.H. Thompson.--pt. 2. On the physical features of the  valley of the Colorado.--pt. 3. Zoology: Abstracts of  results of a study of the genera Geomys and Thomomys, by  Elliott Coues. Addendum A. The cranial and dental  characters of Geomydæ, by Elliott Coues. Addendum B. Notes  on the salamander of Florida (Geomys Tueza) by G.B. Goode.  The present report does not include a narrative of the  second descent of the river in 1871-1872, a detailed  account of which may be found in F.S. Dellenbaugh's A  canyon voyage, New York, 1908.},
      url = {http://library.usi.edu/record/871199},
}