Invention of Helicopter: Sikorsky and First Successful Flight

Invention of Spacecraft: History of Travel Beyond Atmosphere

Invention of Airplane: History of Fixed-Wing Flight

Invention of Diesel Engine: Rudolf Diesel and 1893

Invention of Locomotive: The Evolution of Rail Power

Invention of Electric Car: History of Battery-Powered Driving

Invention of Subway: 1863 London and First Underground

Invention of Automobile: Karl Benz and First Motorized Vehicle

Invention of Bicycle: 1817 Draisienne and Pedal-less Design

Invention of Motorcycle: History of Two-Wheeled Engines