Books about Science -- Periodicals (sorted by popularity)
- Lippincott's Magazine of Popular Literature and Science, Volume 17, No. 101, May, 1876 Various 35 downloads
- Appletons' Popular Science Monthly, September 1899 Various 35 downloads
- Scientific American Supplement, No. 392, July 7, 1883 Various 34 downloads
- Scientific American Supplement, No. 447, July 26, 1884 Various 34 downloads
- Scientific American Supplement, No. 717, September 28, 1889 Various 34 downloads
- Lippincott's Magazine of Popular Literature and Science, Vol. 26, November, 1880 Various 33 downloads
- The Kansas University Science Bulletin, Vol. I, No. 2, February, 1902 Various 33 downloads
- Lippincott's Magazine of Popular Literature and Science, October, 1877. Vol XX - No. 118 Various 33 downloads
- Scientific American Supplement, No. 286, June 25, 1881 Various 33 downloads
- International Weekly Miscellany of Literature, Art and Science - Volume 1, No. 6, August 5, 1850 Various 32 downloads
- The Ohio Naturalist, Vol. II, No. 1, November, 1901 Ohio State University. Biological Club 32 downloads
- Scientific American Supplement, No. 787, January 31, 1891 Various 31 downloads
- The Ohio Naturalist, vol. II, no. 2, December, 1901 Ohio State University. Biological Club 31 downloads
- The Ohio Naturalist, Vol. I, No. 7, May, 1901 Ohio State University. Biological Club 31 downloads
- The Kansas University Science Bulletin (Vol. I, No. 1) Various 31 downloads
- The Ohio naturalist, Vol. 1, No. 4, February 1901 Ohio State University. Biological Club 31 downloads
- Philosophical transactions, Vol. L. Part II. For the year 1758. Various and Royal Society 31 downloads
- The O. S. U. Naturalist, Vol. 1, No. 1, November, 1900 Ohio State University. Biological Club 30 downloads
- Lippincott's Magazine, September, 1885 Various 29 downloads
- Lippincott's Magazine of Popular Literature and Science, Vol. 26, October, 1880 Various 29 downloads
- Lippincott's Magazine of Popular Literature and Science, Volume 15, No. 89, May, 1875 Various 28 downloads
- Scientific American Supplement, No. 613, October 1, 1887 Various 28 downloads
- The Ohio naturalist, Vol. 1, No. 3, January, 1901 Ohio State University. Biological Club 28 downloads
- The Kansas University science bulletin, Vol. I, No. 7, September 1902 27 downloads
- Lippincott's Magazine of Popular Literature and Science, Volume 17, No. 099, March, 1876 Various 27 downloads