STEM Timeline Elizabeth Wilson

By bambi
  • magnetic compass
    Mar 10, 1100

    magnetic compass

    unknow
  • Telescope

    Telescope

    Galielo
  • cottongin

    cottongin

    Eli Whitney
  • sewing machine

    sewing machine

    eils howes
  • dynamite

    dynamite

    alfred noble
  • telephone

    telephone

    Alexander Gram Bell
  • motion picture

    motion picture

    Eadweaed Maybrige
  • zipper

    zipper

    Elias Howe
  • Air Conditioning

    Air Conditioning

    Willis Haviland Carrier
  • airplane

    airplane

    The Wright Brothers
  • televion

    televion

    Willoughby Smith
  • frozen food

    frozen food

    Clarence Birdseye
  • tape recorder

    tape recorder

    Friedrich Matthias
  • atomic bomb

    atomic bomb

    Albert Einstein
  • polio vaccine

    polio vaccine

    Dr. Jonas Salk