http://book.klll.cc/ebooks/author/57139.opds?sort_order=release_date 2025-11-15T23:02:20Z Books by Smith, George Otis Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-15T23:02:20Z https://en.wikipedia.org/wiki/George_Otis_Smith See also: en.wikipedia 2025-11-15T23:02:20Z https://book.klll.cc/ebooks/73605.opds A century of science in America : with special reference to the American Journal of Science, 1818-1918 May 11, 2024