Powell, John Wesley,  1834-1902 <br/><br/>
Down the Colorado :  diary of the first trip through the Grand Canyon, 1869 / 
John Wesley Powell ; photographs and epilogue 1969 ; Eliot Porter ; foreword and notes by Don D. Fowler. 
 - First edition 
 - 168 pages :  illustrations (some color), map ;  37 cm. 
<br/><br/> An abridgement of the author's journal originally published in pt. 1, "History of the exploration of the ca nons of the Colorado," of the report of the Smithsonian Institution: Exploration of the Colorado River of the West and its tributaries.  Reprint. Originally published by E.P. Dutton, 1969. 
<br/><br/><label>ISBN: </label>0883940124 :  $30.00 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Colorado River (Colo.-Mexico)<br/>Grand Canyon (Ariz.)