Mammoth Cave Curiosities: A...
Colleen O'Connor Olson
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Mammoth Cave
Joy Medley Lyons,
Mary L Van Camp (Editor)
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Mammoth Cave
John J. Wagoner,
Lewis D. Cutliff
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Underground
Jean Ferris
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Karst Hydrology: Concepts...
W B White,
E L White
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The Mammoth incident
George R. Harker
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What Are Caves?
Mari Schuh
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A visit to the Mammoth Cave...
John Wilson
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Rambles in the Mammoth Cave
Alexander Clark Bullitt
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Mammoth Cave of Kentucky: An...
Horace Carter 1833- Hovey
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Into the Deep: Romance...
Lauralee Bliss
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Rambles in the Mammoth Cave:...
Alexander Clark Bullitt,
John Croghan
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Grand, Gloomy, and Peculiar:...
Roger W Brucker
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The Longest Cave
James D Borden
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Folklore of the Mammoth Cave...
Gordon Wilson
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Letters from the Mammoth Cave
Joseph C Douglas
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Archeology of the Mammoth...
Patty Jo Watson
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World wonder saved : how...
Cecil E. Goode,
Mammoth Cave National Park Association
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Archaeology of the Mammoth...
Patty Jo Watson (Editor)
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Birds and their habitats in...
Gordon Wilson,
Eastern National Park and Monument Association
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