http://book.klll.cc/ebooks/bookshelf/671.opds?sort_order=downloads&start_index=326 2025-11-19T10:57:58Z Books in Category: Engineering & Technology Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 326 2025-11-19T10:57:58Z https://book.klll.cc/ebooks/17740.opds The Chemistry of Hat Manufacturing Watson Smith 2025-11-19T10:57:58Z https://book.klll.cc/ebooks/43282.opds Scientific American, Vol. XXXIX.—No. 6. [New Series.], August 10, 1878 Various 2025-11-19T10:57:58Z https://book.klll.cc/ebooks/66702.opds Wireless Telegraphy and Telephony Simply Explained Alfred Powell Morgan 2025-11-19T10:57:58Z https://book.klll.cc/ebooks/36987.opds L'ebook a 40 ans (1971-2011) (French) Marie Lebert 2025-11-19T10:57:58Z https://book.klll.cc/ebooks/50068.opds Hawkins Electrical Guide v. 08 (of 10) N. Hawkins 2025-11-19T10:57:58Z https://book.klll.cc/ebooks/62729.opds Aeroplane Construction and Operation John B. Rathbun 2025-11-19T10:57:58Z https://book.klll.cc/ebooks/75683.opds The telephone, the microphone & the phonograph comte Th. Du Moncel 2025-11-19T10:57:58Z https://book.klll.cc/ebooks/34731.opds 40 years / 40 años / 40 ans (Spanish) (French) Marie Lebert 2025-11-19T10:57:58Z https://book.klll.cc/ebooks/36768.opds Triumphs of Invention and Discovery in Art and Science J. Hamilton Fyfe 2025-11-19T10:57:58Z https://book.klll.cc/ebooks/61259.opds The Telephone in America: Bell Telephone System Anonymous 2025-11-19T10:57:58Z https://book.klll.cc/ebooks/67166.opds Self-Help Mechanical Drawing: An Educational Treatise N. Hawkins 2025-11-19T10:57:58Z https://book.klll.cc/ebooks/57900.opds Lighthouses and Lightships W. H. Davenport Adams 2025-11-19T10:57:58Z https://book.klll.cc/ebooks/54827.opds Leonardo da Vinci, Pathfinder of Science Henry S. Gillette 2025-11-19T10:57:58Z https://book.klll.cc/ebooks/43377.opds Leather: From the Raw Material to the Finished Product K. J. Adcock 2025-11-19T10:57:58Z https://book.klll.cc/ebooks/29718.opds The Automobile Storage Battery: Its Care And Repair Otto A. Witte 2025-11-19T10:57:58Z https://book.klll.cc/ebooks/56.opds NREN for All: Insurmountable Opportunity Jean Armour Polly 2025-11-19T10:57:58Z https://book.klll.cc/ebooks/10998.opds A Catechism of the Steam Engine C. E. John Bourne 2025-11-19T10:57:58Z https://book.klll.cc/ebooks/60043.opds Tunneling: A Practical Treatise. Charles Prelini 2025-11-19T10:57:58Z https://book.klll.cc/ebooks/861.opds The Dominion of the Air: The Story of Aerial Navigation John M. Bacon 2025-11-19T10:57:58Z https://book.klll.cc/ebooks/17855.opds Hemp Hurds as Paper-Making Material Lyster H. Dewey and Jason L. Merrill 2025-11-19T10:57:58Z https://book.klll.cc/ebooks/27642.opds Lectures in Navigation Ernest Gallaudet Draper 2025-11-19T10:57:58Z https://book.klll.cc/ebooks/33706.opds The Future of Road-making in America Archer Butler Hulbert 2025-11-19T10:57:58Z https://book.klll.cc/ebooks/56339.opds Pumps and Hydraulics, Part 1 (of 2) N. Hawkins 2025-11-19T10:57:58Z https://book.klll.cc/ebooks/11736.opds Scientific American Supplement, No. 586, March 26, 1887 Various 2025-11-19T10:57:58Z https://book.klll.cc/ebooks/16972.opds Scientific American Supplement, No. 711, August 17, 1889 Various