http://book.klll.cc/ebooks/subject/4677.opds?sort_order=title&start_index=201 2025-08-27T21:53:39Z Books about Science -- Periodicals (sorted alphabetically) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 201 2025-08-27T21:53:39Z https://book.klll.cc/ebooks/8952.opds Scientific American, Volume 22, No. 1, January 1, 1870 Various 2025-08-27T21:53:39Z https://book.klll.cc/ebooks/18866.opds Scientific American, Volume 40, No. 13, March 29, 1879 Various 2025-08-27T21:53:39Z https://book.klll.cc/ebooks/48300.opds Scientific American, Volume 56, No. 9, February 26, 1887 Various 2025-08-27T21:53:39Z https://book.klll.cc/ebooks/21081.opds Scientific American, Volume XLIII., No. 25, December 18, 1880 Various 2025-08-27T21:53:39Z https://book.klll.cc/ebooks/19180.opds Scientific American, Volume XXIV., No. 12, March 18, 1871 Various 2025-08-27T21:53:39Z https://book.klll.cc/ebooks/19406.opds Scientific American, Volume XXXVI., No. 8, February 24, 1877 Various 2025-08-27T21:53:39Z https://book.klll.cc/ebooks/38482.opds Scientific American, Vol. XLIII.—No. 1. [New Series.], July 3, 1880 Various 2025-08-27T21:53:39Z https://book.klll.cc/ebooks/38480.opds Scientific American, Vol. XXXIX.—No. 24. [New Series.], December 14, 1878 Various 2025-08-27T21:53:39Z https://book.klll.cc/ebooks/43282.opds Scientific American, Vol. XXXIX.—No. 6. [New Series.], August 10, 1878 Various 2025-08-27T21:53:39Z https://book.klll.cc/ebooks/38481.opds Scientific American, Vol. XXXVII.—No. 2. [New Series.], July 14, 1877 Various 2025-08-27T21:53:39Z https://book.klll.cc/ebooks/987.opds Scientific Monthly, October to December, 1915 Various