. Report of a geological survey of Wisconsin, Iowa, and Minnesota; and incidentally of a portion of Nebraska Territory. Made under instructions from the United States Treasury department. Geology; Paleontology; Botany; Botany; Birds; Birds. . 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 Owen, David Dale, 1807-1860; Leidy, Joseph, 1823-1891; Norwood, J. G. (Joseph Granville), 1807-1895; Parry, C. C. (Charles Christopher),


. Report of a geological survey of Wisconsin, Iowa, and Minnesota; and incidentally of a portion of Nebraska Territory. Made under instructions from the United States Treasury department. Geology; Paleontology; Botany; Botany; Birds; Birds. . 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 Owen, David Dale, 1807-1860; Leidy, Joseph, 1823-1891; Norwood, J. G. (Joseph Granville), 1807-1895; Parry, C. C. (Charles Christopher), 1823-1890; Pratten, Henry; Shumard, B. F. (Benjamin Franklin), 1820-1869; Whittlesey, Charles, 1808-1886; United States. General Land Office. Philadelphia, Lippincott, Grambo & co.


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Keywords: ., booksubjectbotany, booksubjectgeology, booksubjectpaleontology