Books about Science -- Periodicals (sorted by popularity)
- Scientific American Supplement, No. 832, December 12, 1891 Various 51 downloads
- Scientific American, Volume 22, No. 1, January 1, 1870 Various 51 downloads
- Lippincott's Magazine, October 1885 Various 51 downloads
- International Weekly Miscellany of Literature, Art, and Science — Volume 1, No. 4, July 22, 1850 Various 51 downloads
- Lippincott's Magazine, August, 1885 Various 51 downloads
- Scientific American Supplement, No. 643, April 28, 1888 Various 51 downloads
- Lippincott's Magazine of Popular Literature and Science, Volume 11, No. 22, January, 1873 Various 51 downloads
- Scientific American Supplement, No. 415, December 15, 1883 Various 50 downloads
- Lippincott's Magazine of Popular Literature and Science, Volume 15, No. 87, March, 1875 Various 50 downloads
- International Weekly Miscellany of Literature, Art and Science - Volume 1, No. 7, August 12, 1850 Various 50 downloads
- Scientific American Supplement, No. 460, October 25, 1884 Various 50 downloads
- Scientific American Supplement, No. 611, September 17, 1887 Various 50 downloads
- Scientific American Supplement, No. 385, May 19, 1883 Various 49 downloads
- Scientific American Supplement, No. 795, March 28, 1891 Various 49 downloads
- Scientific American Supplement, No. 648, June 2, 1888. Various 49 downloads
- Appletons' Popular Science Monthly, October 1899 Various 49 downloads
- Scientific American Supplement, No. 1178, June 25, 1898 Various 49 downloads
- Scientific American Supplement, No. 1082, September 26, 1896 Various 48 downloads
- The Ohio naturalist, Vol. 1, No. 8, June 1901 Ohio State University. Biological Club 48 downloads
- Scientific American Supplement, No. 303, October 22, 1881 Various 48 downloads
- Scientific American Supplement, No. 601, July 9, 1887 Various 47 downloads
- Scientific American Supplement, No. 520, December 19, 1885 Various 47 downloads
- Lippincott's Magazine of Popular Literature and Science, Volume 12, No. 28, July, 1873 Various 47 downloads
- The Ohio naturalist, Vol. I, No. 6, April, 1901 Ohio State University. Biological Club 47 downloads
- Lippincott's Magazine of Popular Literature and Science, Vol. 22, September, 1878 Various 46 downloads