Invention Timeline

By gwen

  • Boyles Law

    Robert Boyle

  • Farmers Almanac

    Benjamin Banneker

  • Beaufort Scale

    Francis Beaufort

  • Sewing Machine

    Elias Howe

  • Cast Steel Plow

    John Deere

  • Lacrosse

    William George Beers

  • Music Record

    Emily Berliner

  • Telephone

    Alexander Graham Bell

  • Gong & Signal Chair

    Miram E. Bejamin

  • Zipper

    Whitcomb l. Judson

  • Iron Board

    Sarah Boone

  • Rotary Blade Lawnmower

    John Albert Burr

  • Goddard Rockets

    Robert Hutching

  • Winshield Wiper

    Mary Anderson

  • Band Aids

    Earle Dickson

  • Table Hockey

    Donald Munro

  • Dishwasher

    Josephine Cochran

  • Hepatitis B Vaccine

    Baruch Blumberg & Irving Millman

  • Super Computing

    Philip Emeagwali

  • Video Tape Recorder

    Charles P. Ginsburg