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James Watt Patent 1769 No. 913 Separate Condenser
James Watt Patent 1781 No. 1306 Sun and Planet Gear
James Watt Patent 1782 No. 1321 Expanseive and Double Acting Engine
James Watt 1788 Centrifugal Governor傪嵦梡 乮17悽婭偵敪柧偝傟偰偄偨乯
Kinematics of Mechanisms from the Time of Watt: Ferguson, Eugene S.
Rotative steam engine by Boulton and Watt, 1788
JAMES WATT and the Steam Revolution
Scottish Science Hall of Fame
Men and Women of Fame 乮University of Glasgow乯
Lord Kelvin: Revolutionary Scientist 乮The Hunterian, University of Glasgow乯
Thomas Edison.com
Thomas A Edison Birthplace Museum
Edison Tech Center
National Park Service
The Henry Ford
Edison偲擔杮 乮愇惔悈敧敠媨丒屼栘杮岾媑乯
Leonardo da Vinci (The Complete Works)
Leonardo da Vinci (Inventions)
Leonardo da Vinci 乮Artsy's page乯
Sir Isaac Newton (Encyclopaedia Britannica)
Woolsthorpe Manor 乮Newton偺惗壠乯
Newton's Principia : the mathematical principles of natural philosophy
廳揹丒揹婡丒廳岺 帺摦幵丒峲嬻婡 愇桘
Thomas Edison and GE Henry Ford Museum History of Exxon Mobil
History of con Edison Tradition of Daimler  History of BP
Heritage of Westinghouse Milestones of BMW History of Shell
History of Siemens History of Audi
History of Philips History of Ferrari 揝峾
History of ABB History of Lamborghini History of U. S. Steel
History of MAN History of Bosch
History of Sulzer The Porsche Museum
History of Wartsila Story of Rolls-Royce 嬻挷婡婍
Commins History Story of Bentley Carrier History
Jaguar Heritage
壔妛 History of Boeing 幉庴
History of BASF History of Airbus Schaeffler
125 years of Linde AG (1879-2004) Pratt & Whitney: Where we've been
Innovation Starts Here (Du Pont) History of Lockheed Martin 忣曬
Welcome to IBM at 100
寶婡丒擾嬈婡夿 僞僀儎 Intel Museum
History of Caterpillar Dunlop Tires Microsoft Research
History of John Deere History of the Michelin Group
History of Case IH 帪寁丒惛枾婡婍
History of New Holland 僄儗儀乕僞乕 TAG Heuer
OTIS History Longines History
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