Books about Science -- Periodicals (sorted by popularity)
- Scientific American Supplement, No. 620, November 19,1887 Various 40 downloads
- Lippincott's Magazine of Popular Literature and Science, Volume 11, No. 23, February, 1873 Various 39 downloads
- International Weekly Miscellany of Literature, Art and Science - Volume 1, No. 9, August 26, 1850 Various 39 downloads
- The Popular Science Monthly, June, 1900 Various 39 downloads
- Scientific American Supplement, No. 520, December 19, 1885 Various 38 downloads
- Scientific American Supplement, No. 561, October 2, 1886 Various 38 downloads
- Scientific American Supplement, No. 470, January 3, 1885 Various 38 downloads
- Lippincott's Magazine of Popular Literature and Science, Vol. 26, October, 1880 Various 38 downloads
- International Weekly Miscellany of Literature, Art and Science — Volume 1, No. 2, July 8, 1850 Various 37 downloads
- Scientific American Supplement, No. 421, January 26, 1884 Various 37 downloads
- Lippincott's Magazine of Popular Literature and Science, Volume 12, No. 30, September, 1873 Various 37 downloads
- Scientific American Supplement, No. 315, January 14, 1882 Various 37 downloads
- Scientific American Supplement, No. 455, September 20, 1884 Various 37 downloads
- Scientific American Supplement, No. 601, July 9, 1887 Various 37 downloads
- The O. S. U. Naturalist, Vol. 1, No. 2, December, 1900 Ohio State University. Biological Club 37 downloads
- The Edinburgh New Philosophical Journal, Vol. XLIX Various 37 downloads
- Scientific American Supplement, No. 441, June 14, 1884. Various 36 downloads
- Scientific American Supplement, No. 803, May 23, 1891 Various 36 downloads
- Scientific American Supplement, No. 643, April 28, 1888 Various 36 downloads
- The Popular Science Monthly, September, 1900 Various 36 downloads
- International Weekly Miscellany of Literature, Art and Science - Volume 1, No. 8, August 19, 1850 Various 36 downloads
- Scientific American Supplement, No. 810, July 11, 1891 Various 35 downloads
- The Ohio naturalist, Vol. 1, No. 8, June 1901 Ohio State University. Biological Club 35 downloads
- Scientific American Supplement, No. 492, June 6, 1885 Various 35 downloads
- Scientific American Supplement, No. 829, November 21, 1891 Various 35 downloads