Epilogue 381 
them the account of the expedition of 1869, entitled, The Ex¬ 
ploration of the Colorado River of the West, i86g to 18^2 ; The 
Geology of the Uinta Mountains, by Powell; Lands of the Arid 
The Grand Canyon. 
Boats of the second Powell Expedition, showing armchair 
in which Powell sat. 
Photograph by J. K. Hillers, U. S. Colo. River Exp. 
Region, by Powell; Geology of the High Plateaus of Utah, by 
C. E. Dutton, of the Ordnance Department, U. S. A. ; Geology 
of the Henry Mountahis, by G. K. Gilbert; and four volumes 
of Contributions to North American Ethnology, one of which 
25 
