1776- 1775-1797

By cnims
  • Mechanical Air Compressor

    John Wilkinson invented this historical object
  • the swivel chair

    the swivel chair

    first old CHAIR
  • american revolution

    american revolution

    america v/s the brits
  • 'S-trap toilet

    the original toilet
  • The Turtle Submarine

    he world's first submarine used in combat, designed by David Bushnell for the American Revolutionary
  • spinning jenny

    spinning jenny

    spinny winny
  • The Modern Screw-Cutting Lathe

    The Modern Screw-Cutting Lathe

    His invention replaced manual, inconsistent screw cutting with a mechanical process, allowing for uniform, accurate threads essential for modern machinery and the Industrial Revolution.