Trying the Dark: Mammoth Cave and the Racial Imagination, 1839

Educational Miniguides - Museum of Human Evolution (Burgos, Spain) by museo de la evolución MEH - Issuu

The Project Gutenberg eBook of The Jenolan Caves, by Samuel COOK.

Trying the Dark: Mammoth Cave and the Racial Imagination, 1839–1869 - Southern Spaces

The Project Gutenberg eBook of The Prehistoric World: or, Vanished Races, by E. A. Allen

Uncommon History

Stephen Bishop (cave explorer) - Wikipedia

Trying the Dark: Mammoth Cave and the Racial Imagination, 1839–1869 - Southern Spaces

Mammoth Cave: A Human and Natural History

African American History - Mammoth Cave National Park (U.S. National Park Service)

Trying the Dark: Mammoth Cave and the Racial Imagination, 1839–1869 - Southern Spaces

Darwin, C. R. 1839. Narrative of the surveying voyages of His Majesty's Ships Adventure and Beagle between the years 1826 and 1836, describing their examination of the southern shores of South America