. Bulletin - United States National Museum. Science. SMITHSONIAN INSTITUTION UNITED STATES NATIONAL MUSEUM Bulletin 169 THE FORT UNION OF THE CRAZY MOUNTAIN FIELD, MONTANA AND ITS MAMMALIAN FAUNAS BY GEORGE GAYLORD SIMPSON American Museum of Natural History New York City. UNITED STATES GOVERNMENT PRINTING OFFICE WASHINGTON : 1937 For sale by the Superintendent of Documents, Washington, D. C. ----- Price 45 cent*. 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 p


. Bulletin - United States National Museum. Science. SMITHSONIAN INSTITUTION UNITED STATES NATIONAL MUSEUM Bulletin 169 THE FORT UNION OF THE CRAZY MOUNTAIN FIELD, MONTANA AND ITS MAMMALIAN FAUNAS BY GEORGE GAYLORD SIMPSON American Museum of Natural History New York City. UNITED STATES GOVERNMENT PRINTING OFFICE WASHINGTON : 1937 For sale by the Superintendent of Documents, Washington, D. C. ----- Price 45 cent*. 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 United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off.


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Keywords: ., bookauthorun, bookcentury1800, bookdecade1870, booksubjectscience