Books about Science -- Periodicals (sorted by popularity)
- The Popular Science Monthly, June, 1900 Various 64 downloads
- Appletons' Popular Science Monthly, November 1898 Various 64 downloads
- Lippincott's Magazine, December, 1885 Various 63 downloads
- Scientific American Supplement, No. 481, March 21, 1885 Various 63 downloads
- Scientific American, Volume 56, No. 9, February 26, 1887 Various 62 downloads
- Scientific American, Volume 17, No. 26 December 28, 1867 Various 62 downloads
- Scientific American Supplement, No. 315, January 14, 1882 Various 62 downloads
- Lippincott's Magazine of Popular Literature and Science, Volume 12, No. 30, September, 1873 Various 61 downloads
- Scientific American Supplement, No. 303, October 22, 1881 Various 61 downloads
- The Ohio naturalist, Vol. I, No. 6, April, 1901 Ohio State University. Biological Club 61 downloads
- The Edinburgh New Philosophical Journal, Vol. XLIX Various 60 downloads
- Scientific American Supplement, No. 601, July 9, 1887 Various 60 downloads
- Lippincott's Magazine of Popular Literature and Science, Volume 11, No. 23, February, 1873 Various 60 downloads
- Scientific American Supplement, No. 620, November 19,1887 Various 60 downloads
- Scientific American Supplement, No. 455, September 20, 1884 Various 60 downloads
- Scientific American Supplement, No. 520, December 19, 1885 Various 59 downloads
- Lippincott's Magazine of Popular Literature and Science, Vol. 20, August 1877 Various 59 downloads
- Scientific American Supplement, No. 531, March 6, 1886 Various 58 downloads
- Lippincott's Magazine of Popular Literature and Science, Vol. 22, September, 1878 Various 57 downloads
- Scientific American Supplement, No. 441, June 14, 1884. Various 57 downloads
- Lippincott's Magazine, November 1885 Various 57 downloads
- Scientific American Supplement, No. 458, October 11, 1884 Various 57 downloads
- Appletons' Popular Science Monthly, November 1899 Various 57 downloads
- Scientific American Supplement, No. 821, September 26, 1891 Various 57 downloads
- Scientific American Supplement, No. 470, January 3, 1885 Various 56 downloads