http://book.klll.cc/ebooks/subject/4677.opds?sort_order=downloads&start_index=76 2025-09-03T01:17:13Z Books about Science -- Periodicals (sorted by popularity) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 76 2025-09-03T01:17:13Z https://book.klll.cc/ebooks/21081.opds Scientific American, Volume XLIII., No. 25, December 18, 1880 Various 2025-09-03T01:17:13Z https://book.klll.cc/ebooks/47024.opds Appletons' Popular Science Monthly, December 1899 Various 2025-09-03T01:17:13Z https://book.klll.cc/ebooks/13655.opds Lippincott's Magazine of Popular Literature and Science, Volume 17, No. 099, March, 1876 Various 2025-09-03T01:17:13Z https://book.klll.cc/ebooks/11383.opds Scientific American Supplement, No. 531, March 6, 1886 Various 2025-09-03T01:17:13Z https://book.klll.cc/ebooks/14333.opds Lippincott's Magazine of Popular Literature and Science, Volume 17, No. 102, June, 1876 Various 2025-09-03T01:17:13Z https://book.klll.cc/ebooks/48300.opds Scientific American, Volume 56, No. 9, February 26, 1887 Various 2025-09-03T01:17:13Z https://book.klll.cc/ebooks/8391.opds Scientific American Supplement, No. 288, July 9, 1881 Various 2025-09-03T01:17:13Z https://book.klll.cc/ebooks/11385.opds Scientific American Supplement, No. 446, July 19, 1884 Various 2025-09-03T01:17:13Z https://book.klll.cc/ebooks/15708.opds Scientific American Supplement, No. 794, March 21, 1891 Various 2025-09-03T01:17:13Z https://book.klll.cc/ebooks/29575.opds Lippincott's Magazine of Popular Literature and Science, Vol. 20, August 1877 Various 2025-09-03T01:17:13Z https://book.klll.cc/ebooks/13956.opds Lippincott's Magazine of Popular Literature and Science, Volume 17, No. 101, May, 1876 Various 2025-09-03T01:17:13Z https://book.klll.cc/ebooks/27662.opds Scientific American Supplement, No. 488, May 9, 1885 Various 2025-09-03T01:17:13Z https://book.klll.cc/ebooks/47183.opds Appletons' Popular Science Monthly, April 1900 Various 2025-09-03T01:17:13Z https://book.klll.cc/ebooks/14842.opds Lippincott's Magazine of Popular Literature and Science, Volume 26, September, 1880 Various 2025-09-03T01:17:13Z https://book.klll.cc/ebooks/13640.opds Scientific American Supplement, No. 821, September 26, 1891 Various 2025-09-03T01:17:13Z https://book.klll.cc/ebooks/14530.opds Lippincott's Magazine, August, 1885 Various 2025-09-03T01:17:13Z https://book.klll.cc/ebooks/26401.opds Buchanan's Journal of Man, June 1887 236 downloads 2025-09-03T01:17:13Z https://book.klll.cc/ebooks/16972.opds Scientific American Supplement, No. 711, August 17, 1889 Various 2025-09-03T01:17:13Z https://book.klll.cc/ebooks/16360.opds Scientific American Supplement, No. 561, October 2, 1886 Various 2025-09-03T01:17:13Z https://book.klll.cc/ebooks/22402.opds Lippincott's Magazine of Popular Literature and Science, Volume 11, No. 24, March, 1873 Various 2025-09-03T01:17:13Z https://book.klll.cc/ebooks/22336.opds Buchanan's Journal of Man, February 1887 231 downloads 2025-09-03T01:17:13Z https://book.klll.cc/ebooks/11761.opds Scientific American Supplement, No. 514, November 7, 1885 Various 2025-09-03T01:17:13Z https://book.klll.cc/ebooks/27717.opds Buchanan's Journal of Man, October 1887 228 downloads 2025-09-03T01:17:13Z https://book.klll.cc/ebooks/11735.opds Scientific American Supplement, No. 481, March 21, 1885 Various 2025-09-03T01:17:13Z https://book.klll.cc/ebooks/8951.opds Scientific American, Volume 17, No. 26 December 28, 1867 Various