Phoenix

Ben Hains, 1889, Gypsum formation, [Views of Mammoth Cave and vicinity.], Stereoview, Library of Congress, Prints and Photographs Division, LL/108932

Image: LL/108932

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Ben Hains, 1889, Lower passage opening into Cleveland's Cabinet, [Views of Mammoth Cave and vicinity.], Stereoview, Library of Congress, Prints and Photographs Division, LL/108933

Image: LL/108933

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Ben Hains, 1889 (copyright), 21. Entrance to Gothic Avenue, [Views of Mammoth Cave and vicinity], Stereocard, detail, NYPL - New York Public Library, LL/42255

Image: LL/42255

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Ben Hains, 1889 (copyright), 21. Entrance to Gothic Avenue, [Views of Mammoth Cave and vicinity], Stereocard, NYPL - New York Public Library, LL/42254

Image: LL/42254

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Ben Hains, 1889 (copyright), 32 Elbow Crevice, [Views of Mammoth Cave and Vicinity], Stereoview, half, Creative Commons - Wikipedia, LL/36479

Image: LL/36479

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