Books in Category: Engineering & Technology (sorted by popularity)
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Railway Construction William Hemingway Mills 279 downloads
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Wireless Telegraphy and Telephony Simply Explained Alfred Powell Morgan 279 downloads
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Minimum Gauge Railways bart. Sir Arthur Percival Heywood 278 downloads
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Lead Smelting and Refining, With Some Notes on Lead Mining 278 downloads
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Cotton Weaving and Designing John T. Taylor 278 downloads
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Scientific American Supplement, No. 363, December 16, 1882 Various 278 downloads
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The Romance of the Reaper Herbert Newton Casson 277 downloads
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Flat Machine Knitting and Fabrics H. D. Buck 277 downloads
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Marvels of Scientific Invention Thomas W. Corbin 276 downloads
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Development of Gravity Pendulums in the 19th Century Robert P. Multhauf and Victor F. Lenzen 276 downloads
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A Historical Account of Useful Inventions and Scientific Discoveries George Grant 276 downloads
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Scientific American Supplement, No. 1178, June 25, 1898 Various 275 downloads
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The Curtiss Aviation Book Glenn Hammond Curtiss and Augustus Post 275 downloads
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The Gunner's Examiner Harold E. Cloke 275 downloads
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The Borghesi Astronomical Clock in the Museum of History and Technology Silvio A. Bedini 274 downloads
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Practical Hand Book of Gas, Oil and Steam Engines John B. Rathbun 274 downloads
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Marvel Carbureter and Heat Control Anonymous 274 downloads
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Scientific American Supplement, No. 717, September 28, 1889 Various 274 downloads
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H. G. Hawker, airman: his life and work Muriel Hawker 273 downloads
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The automobile owner's guide Frank B. Scholl 273 downloads
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Synthetic resins and their raw materials United States Tariff Commission 273 downloads
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Hitchhiker's Guide to the Internet Ed Krol 273 downloads
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Rudimentary Treatise on the Construction of Locks George Dodd and A. C. Hobbs 273 downloads
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The Birth and Babyhood of the Telephone Thomas Augustus Watson 272 downloads
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The Boy's Book of New Inventions Harry E. Maule 272 downloads