Books in Category: Engineering & Technology (sorted by popularity)
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The Chemistry of Hat Manufacturing Watson Smith 470 downloads
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Measuring Tools Unknown 470 downloads
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The Jacquard Machine Analyzed and Explained E. A. Posselt 469 downloads
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The Principles of Leather Manufacture H. R. Procter 469 downloads
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The Panama Canal Frederic J. Haskin 465 downloads
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Heroes of the Telegraph John Munro 464 downloads
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Cyclopedia of Telephony and Telegraphy, Vol. 1 American School of Correspondence 460 downloads
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Time Telling through the Ages Harry Chase Brearley 458 downloads
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The Standard Electrical Dictionary T. O'Conor Sloane 458 downloads
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Keely and His Discoveries: Aerial Navigation Mrs. Bloomfield H. Moore 458 downloads
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How to Install Electric Bells, Annunciators, and Alarms. Norman H. Schneider 457 downloads
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"Puffing Billy" and the Prize "Rocket" Helen C. Knight 455 downloads
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The Wright Brothers Fred C. Kelly 455 downloads
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The Atlantic Telegraph (1865) Sir William Howard Russell 453 downloads
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Concrete Construction: Methods and Costs Halbert Powers Gillette and Charles Shattuck Hill 451 downloads
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The Bark Canoes and Skin Boats of North America Howard Irving Chapelle and Tappan Adney 450 downloads
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The Art of Bookbinding: A practical treatise, with plates and diagrams Joseph William Zaehnsdorf 449 downloads
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History of the Royal Sappers and Miners, Volume 2 (of 2) T. W. J. Connolly 449 downloads
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The Modern Railroad Edward Hungerford 449 downloads
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Experiments with Alternate Currents of High Potential and High Frequency Nikola Tesla 448 downloads
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Scientific American Supplement, No. 365, December 30, 1882 Various 448 downloads
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Microscopes and Accessory Apparatus: Catalogue No. 40 Ernst Leitz 443 downloads
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Cottage Building in Cob, Pisé, Chalk and Clay: A Renaissance (2nd edition) Clough Williams-Ellis 442 downloads
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History of merchant shipping and ancient commerce, Volume 4 (of 4) W. S. Lindsay 441 downloads
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The Working of Steel Fred H. Colvin and K. A. Juthe 441 downloads