The Colorado River Region and John Wesley Powell
Washington DC: United States Government Printing Office, 1969. First Edition. First printing. Quarto (30cm). Brown and cream pictorial paper-covered boards; [xii],145,[1]pp; black and white illustrations. Bumped at corners, else clean and sturdy: Very Good.
Geological Survey Professional Paper 669. "A collection of papers honoring Powell on the 100th anniversary of his exploration of the Colorado River, 1869-1969."With articles by Mary C. Rabbitt, Edwin D. McKee, Charles B. Hunt, and Luna B. Leopold. [63822].
Price: $50.00