. Annals of the Carnegie Museum. Carnegie Museum; Carnegie Museum of Natural History; Natural history. ANNALS CARNEGIE MUSEUM, Vol. XI Plate Fig. I. Saltville Valley. The pools in the middle distance represent old sink-holes. The recent cave-in is designated by the white cross at the Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Carnegie Museum; Carnegie Museum of Natural History. [Pittsburgh] : Published


. Annals of the Carnegie Museum. Carnegie Museum; Carnegie Museum of Natural History; Natural history. ANNALS CARNEGIE MUSEUM, Vol. XI Plate Fig. I. Saltville Valley. The pools in the middle distance represent old sink-holes. The recent cave-in is designated by the white cross at the Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Carnegie Museum; Carnegie Museum of Natural History. [Pittsburgh] : Published by authority of the Board of Trustees of the Carnegie Institute


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Keywords: ., bookcentury1900, bookdecade1910, booksubjectnaturalhistory, booky