The western world. Picturesque sketches of nature and natural history in North and South America (1874)
Kingston, William Henry Giles, 1814-1880 · London, New York [etc.] T. Nelson and Sons · leaf 72
MAMMOTH CAVE OF KENTUCKY. 69 give them. The most remarkable, perhaps, is the Mammoth Cave of Kentucky. The entrance to it is situated near Green … magnificent stalactites. One of them is appropriately called 5B
Natural history · Natural history -- America
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.