• Entry
  • Reader's guide
  • Entries A-Z
  • Subject index

The idea of mechanical vehicles for roads once dominated by horses is an old one. It dates back to at least the 15th century, when famed artist Leonardo da Vinci made sketches of self-propelled wagons. A few centuries later, inventor Nicolas-Joseph ...

    • Loading...
    locked icon

    Sign in to access this content

    Get a 30 day FREE TRIAL

    • Watch videos from a variety of sources bringing classroom topics to life
    • Read modern, diverse business cases
    • Explore hundreds of books and reference titles