Westwood, Dick,  1921- <br/><br/>
Rough-water man :  Elwyn Blake's Colorado River expeditions / 
Richard  E. Westwood ; with foreword by Bruce Babbitt. 
 - Reno :  University of Nevada Press,  c1992. 
 - xxi, 259 p. :  ill., maps. 
<br/><br/><label>ISBN: </label>0874171881  
<br/><br/><label>LCCN: </label>93025078     
<br/><br/><label>Subjects--Personal Names: </label><br/>Blake, Henry Elwyn, d. 1980 
<br/><br/><label>Subjects--Topical Terms: </label><br/>River engineering--History.--Colorado River Watershed (Colo.-Mexico)<br/>Boatmen--Biography.--Colorado River Watershed (Colo.-Mexico)<br/>Canyons--Colorado River Watershed (Colo.-Mexico)
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Colorado River Watershed (Colo.-Mexico)--Description and travel.<br/>Colorado River Watershed (Colo.-Mexico)--Surveys.<br/>United States--Exploring expeditions.