Grand Canyon : today and all its yesterdays - Krutch, Joseph Wood, 1893-1970. (Tucson : University of Arizona Press, 1989)
Reprint. Originally published: New York : W. Sloane Associates, 1958.
Keywords: Krutch, Joseph Wood, -- 1893-1970 -- Travel -- Grand Canyon. -- Grand Canyon; Grand Canyon (Ariz.) -- Description and travel; Grand Canyon (Ariz.) -- History