http://book.klll.cc/ebooks/bookshelf/671.opds?sort_order=title&start_index=576 2025-11-19T21:14:56Z 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 25 576 2025-11-19T21:14:56Z https://book.klll.cc/ebooks/33899.opds Optical Projection. Part 1: The Projection of Lantern Slides Lewis Wright and Russell Stuart Wright 2025-11-19T21:14:56Z https://book.klll.cc/ebooks/69386.opds Origin of modern calculating machines J. A. V. Turck 2025-11-19T21:14:56Z https://book.klll.cc/ebooks/46376.opds Outspinning the Spider: The Story of Wire and Wire Rope John Kimberly Mumford 2025-11-19T21:14:56Z https://book.klll.cc/ebooks/7969.opds Oxy-Acetylene Welding and Cutting Harold P. Manly 2025-11-19T21:14:56Z https://book.klll.cc/ebooks/74867.opds Oxy-acetylene welding manual Lorn Campbell 2025-11-19T21:14:56Z https://book.klll.cc/ebooks/57562.opds Painting by Immersion and by Compressed Air: A Practical Handbook Arthur Seymour Jennings 2025-11-19T21:14:56Z https://book.klll.cc/ebooks/37420.opds Paint Technology and Tests Henry A. Gardner 2025-11-19T21:14:56Z https://book.klll.cc/ebooks/59843.opds Palace and Park R. G. Latham, F. K. J. Shenton, Samuel Phillips, Edward Forbes, Richard Owen, and George Scharf 2025-11-19T21:14:56Z https://book.klll.cc/ebooks/64476.opds Panama and the Canal in Picture and Prose Willis J. Abbot 2025-11-19T21:14:56Z https://book.klll.cc/ebooks/41807.opds Panama Canal Frederic J. Haskin 2025-11-19T21:14:56Z https://book.klll.cc/ebooks/55970.opds Panama Canal Harry Clow Boardman 2025-11-19T21:14:56Z https://book.klll.cc/ebooks/47452.opds Panama Canal Duncan E. McKinlay 2025-11-19T21:14:56Z https://book.klll.cc/ebooks/34124.opds Panama Canal: A history and description of the enterprise J. Saxon Mills 2025-11-19T21:14:56Z https://book.klll.cc/ebooks/37671.opds Panama Canal and Its Makers Vaughan Cornish 2025-11-19T21:14:56Z https://book.klll.cc/ebooks/34774.opds Paper-Cutting Machines Jr. Niel Gray 2025-11-19T21:14:56Z https://book.klll.cc/ebooks/70338.opds Paper & paper making, ancient and modern Richard Herring 2025-11-19T21:14:56Z https://book.klll.cc/ebooks/60206.opds Papierprüfung: Eine Anleitung zum Untersuchen von Papier (German) Wilhelm Herzberg 2025-11-19T21:14:56Z https://book.klll.cc/ebooks/57532.opds Passages from the Life of a Philosopher Charles Babbage 2025-11-19T21:14:56Z https://book.klll.cc/ebooks/19878.opds Passaic Flood of 1903 Marshall Ora Leighton 2025-11-19T21:14:56Z https://book.klll.cc/ebooks/75248.opds Pegasus : problems of transportation J. F. C. Fuller 2025-11-19T21:14:56Z https://book.klll.cc/ebooks/33447.opds Pencil of Nature William Henry Fox Talbot 2025-11-19T21:14:56Z https://book.klll.cc/ebooks/55403.opds Petrol Engine Francis John Kean 2025-11-19T21:14:56Z https://book.klll.cc/ebooks/52825.opds Petroleum Albert Lidgett 2025-11-19T21:14:56Z https://book.klll.cc/ebooks/56542.opds Philipp Reis: Inventor of the Telephone Silvanus P. Thompson 2025-11-19T21:14:56Z https://book.klll.cc/ebooks/52378.opds Photo-engraving, Photo-etching and Photo-lithography in Line and Half-tone W. T. Wilkinson