. A biological survey of the sand dune region on the south shore of Saginaw Bay, Michigan. Sand dunes. . 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 Michigan. Geological Survey; Ruthven, Alexander Grant, 1882-1971. Lansing, Mich. : Wynkoop, Hallenbeck, Crawford co. , state printers
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Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1910, bookpublis, booksubjectsanddunes