Books in Category: Engineering & Technology (sorted by popularity)
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Inventors Philip Gengembre Hubert 353 downloads
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Modern Copper Smelting Donald M. Levy 353 downloads
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My Airships; The Story of My Life Alberto Santos-Dumont 352 downloads
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The Story of the Atlantic Cable Sir Charles Bright 352 downloads
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Rudimentary Treatise on the Construction of Locks George Dodd and A. C. Hobbs 352 downloads
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Marvels of Scientific Invention Thomas W. Corbin 351 downloads
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The Introduction of Self-Registering Meteorological Instruments Robert P. Multhauf 351 downloads
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Agricultural Implements and Machines in the Collection of the National Museum of History and Technology John T. Schlebecker 350 downloads
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Scientific American Supplement, No. 460, October 25, 1884 Various 350 downloads
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Building with Logs W. Ellis Groben and Clyde P. Fickes 350 downloads
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Lead Smelting and Refining, With Some Notes on Lead Mining 349 downloads
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The works of the highly experienced and famous chymist, John Rudolph Glauber : containing, great variety of choice secrets in medicine and alchymy in the working of metallick mines, and the separation of metals: also, various cheap and easie ways of making salt-petre, and improving of barren-land, and the fruits of the earth. Johann Rudolf Glauber 349 downloads
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Getting Gold: A Practical Treatise for Prospectors, Miners and Students J. C. F. Johnson 349 downloads
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The Voice of the Machines Gerald Stanley Lee 348 downloads
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Scientific American Supplement, No. 664, September 22,1888 Various 347 downloads
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Cyclopedia of Telephony and Telegraphy, Vol. 2 American School of Correspondence 347 downloads
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Collotype and Photo-lithography Julius Schnauss 347 downloads
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Handbook for Light Artillery A. B. Dyer 346 downloads
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Hawkins Electrical Guide v. 01 (of 10) N. Hawkins 346 downloads
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Induction Coils, How to Make, Use, and Repair Them. H. S. Norrie 345 downloads
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Scientific American Supplement, No. 795, March 28, 1891 Various 345 downloads
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James Nasmyth, Engineer: An Autobiography James Nasmyth 345 downloads
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Flat Machine Knitting and Fabrics H. D. Buck 345 downloads
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Great Inventions and Discoveries Willis Duff Piercy 345 downloads
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Marvel Carbureter and Heat Control Anonymous 345 downloads