Yellowstone Its Underworld: Geology and Historical Anecdotes of Our Oldest National Park - (Hardcover)
Bauer, Clyde Max![Yellowstone Its Underworld: Geology and Historical Anecdotes of Our Oldest National Park - (Hardcover)](http://www.homesteadpublishing.net/cdn/shop/products/YelUnderworld_1024x1024.jpeg?v=1453325311)
121 pp. Yellow cloth with brown imprint. No dust jacket. Near Fine Condition. Early geology of Yellowstone. Univ. of New Mexico, 1948. First Edition.