http://book.klll.cc/ebooks/subject/9469.opds 2025-08-02T22:55:23Z Books about Inventions (sorted by popularity) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-08-02T22:55:23Z https://book.klll.cc/ebooks/subject/9469.opds?sort_order=title Sort Alphabetically by Title 2025-08-02T22:55:23Z https://book.klll.cc/ebooks/subject/9469.opds?sort_order=release_date Sort by Release Date 2025-08-02T22:55:23Z https://book.klll.cc/ebooks/55390.opds Triumphs and Wonders of the 19th Century: The True Mirror of a Phenomenal Era James P. Boyd 2025-08-02T22:55:23Z https://book.klll.cc/ebooks/36776.opds Inventions in the Century William Henry Doolittle 2025-08-02T22:55:23Z https://book.klll.cc/ebooks/38329.opds The Romance of Industry and Invention 401 downloads 2025-08-02T22:55:23Z https://book.klll.cc/ebooks/51903.opds The Life, Times, and Scientific Labours of the Second Marquis of Worcester Henry Dircks 2025-08-02T22:55:23Z https://book.klll.cc/ebooks/41160.opds The Romance of Modern Invention Archibald Williams 2025-08-02T22:55:23Z https://book.klll.cc/ebooks/34459.opds The Romance of War Inventions Thomas W. Corbin 2025-08-02T22:55:23Z https://book.klll.cc/ebooks/42517.opds Historic Inventions Rupert Sargent Holland 2025-08-02T22:55:23Z https://book.klll.cc/ebooks/53300.opds Nature's Teachings: Human Invention Anticipated by Nature J. G. Wood 2025-08-02T22:55:23Z https://book.klll.cc/ebooks/46711.opds Secrets of Wise Men, Chemists and Great Physicians William K. David 2025-08-02T22:55:23Z https://book.klll.cc/ebooks/44188.opds Boys' Second Book of Inventions Ray Stannard Baker 2025-08-02T22:55:23Z https://book.klll.cc/ebooks/37574.opds Great Inventions and Discoveries Willis Duff Piercy 2025-08-02T22:55:23Z https://book.klll.cc/ebooks/45269.opds Inventions of the Great War A. Russell Bond 2025-08-02T22:55:23Z https://book.klll.cc/ebooks/45124.opds Great Facts Frederick C. Bakewell 2025-08-02T22:55:23Z https://book.klll.cc/ebooks/46512.opds How to Succeed as an Inventor Goodwin Brooke Smith 2025-08-02T22:55:23Z https://book.klll.cc/ebooks/46232.opds The Boy's Book of New Inventions Harry E. Maule 2025-08-02T22:55:23Z https://book.klll.cc/ebooks/38045.opds Marvels of Scientific Invention Thomas W. Corbin 2025-08-02T22:55:23Z https://book.klll.cc/ebooks/49064.opds Inventing for Boys A. Frederick Collins 2025-08-02T22:55:23Z https://book.klll.cc/ebooks/29241.opds Little Masterpieces of Science: Invention and Discovery 199 downloads 2025-08-02T22:55:23Z https://book.klll.cc/ebooks/47258.opds American Inventions and Inventors William A. Mowry and Arthur May Mowry 2025-08-02T22:55:23Z https://book.klll.cc/ebooks/31243.opds Twentieth Century Inventions: A Forecast George Sutherland 2025-08-02T22:55:23Z https://book.klll.cc/ebooks/19533.opds Stories of Great Inventors Hattie E. Macomber 2025-08-02T22:55:23Z https://book.klll.cc/ebooks/46150.opds Famous Days in the Century of Invention Gertrude L. Stone and M. Grace Fickett 2025-08-02T22:55:23Z https://book.klll.cc/ebooks/40276.opds Stories of Invention, Told by Inventors and their Friends Edward Everett Hale 2025-08-02T22:55:23Z https://book.klll.cc/ebooks/41219.opds Stories of Useful Inventions S. E. Forman 2025-08-02T22:55:23Z https://book.klll.cc/ebooks/46644.opds Invention and Discovery: Curious Facts and Characteristic Sketches Anonymous