. The Batrachia of North America. Amphibians. Bulletin 34, U 9. National Museum.—Cope. Batrachia of North America. Plate Spelerpes and 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 Cope, E. D. (Edward Drinker), 1840-1897. Ashton, Maryland : Eric Lundberg

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Keywords: ., bookauthorcopeededwarddr, bookcentury1900, booksubjectamphibians