Books about Natural history -- Periodicals (sorted by popularity)
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Birds and All Nature, Vol. 7, No. 4, April 1900 Various 49 downloads
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Birds and All Nature, Vol. 5, No. 1, January 1899 Various 49 downloads
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The Ohio Naturalist, Vol. I, No. 7, May, 1901 Ohio State University. Biological Club 47 downloads
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The Ohio Journal of Science. Vol. XVI., No. 2 (December, 1915) Various 45 downloads
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The O. S. U. Naturalist, Vol. 1, No. 1, November, 1900 Ohio State University. Biological Club 41 downloads
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The Ohio naturalist, Vol. 1, No. 4, February 1901 Ohio State University. Biological Club 39 downloads