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Margorie Woodruff

Female 1930 - 1960  (30 years)


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   Date  Event(s)
1930 
  • 1930: Scotch tape patented by 3M engineer Richard G. Drew.
  • 1930: The "differential analyzer", or analog computer invented by Vannevar Bush at MIT in Boston.
  • 1930: Frank Whittle and Dr Hans von Ohain both invent a jet engine.
1931 
  • 1931: Harold Edgerton invented stop-action photography.
  • 1931: Germans Max Knott and Ernst Ruska co-invent the electron microscope.
1932 
  • 1932: Polaroid photography invented by Edwin Herbert Land.
1933 
  • 1933: Franklin Roosevelt president of the USA 1933-1945.
  • 1933: Frequency modulation (FM radio) invented by Edwin Howard Armstrong.
  • 1933: Stereo records invented.
1934 
  • 1934: Charles Darrow claims he invented the game Monopoly.
  • 1934: Joseph Begun invents the first tape recorder for broadcasting - first magnetic recording.
1935 
  • 1935: Wallace Carothers and DuPont Labs invents nylon (polymer 6.6.).
  • 1935: The first canned beer made.
1936 
  • 1936: Bell Labs invents the voice recognition machine.
  • 1936: Samuel Colt patents the Colt revolver.
  • 1936: Edward VIII. Ruler of England 1936. House of Windsor (name adopted Jul 17, 1917): Eldest son of George V.
  • 1936: George VI. Ruler of England 1936-1952. House of Windsor (name adopted Jul 17, 1917): 2nd son of George V, Duke of York; married Lady Elizabeth Bowes-Lyon.
1937 
  • 1937: Chester F. Carlson invents the photocopier.
1938 
  • 1938: The ballpoint pen invented by Ladislo Biro.
  • 1938: Roy J. Plunkett invented tetrafluoroethylene polymers or Teflon.
  • 1938: Nescafe or freeze-dried coffee invented.
10 1939 
  • 1939: World War II begins. Axis Powers: Germany, Italy, Japan vs. Major Allied Powers: United States, Great Britain, France, and Russia. 1939-1945.
  • 1939: Igor Sikorsky invents the first successful helicopter.
11 1940 
  • 1940: Peter Goldmark invents modern color television system.
  • 1940: Karl Pabst invents the jeep.
12 1941 
  • 1941: Konrad Zuse's Z3, the first computer controlled by software.
13 1942 
  • 1942: John Atanasoff and Clifford Berry built the first electronic digital computer.
14 1943 
  • 1943: Richard James invents the slinky.
  • 1943: James Wright invent silly putty.
  • 1943: Swiss chemist, Albert Hofmann discovered the hallucinogenic properties of LSD.
  • 1943: Emile Gagnan and Jacques Cousteau invent the aqualung.
15 1944 
  • 1944: The kidney dialysis machine invented by Willem Kolff.
  • 1944: Synthetic cortisone invented by Percy Lavon Julian.
16 1945 
  • 1945: World War II ends.
  • 1945: Harry Truman president of the USA 1945-1953.
  • 1945: The atomic bomb invented.
17 1946 
  • 1946: The microwave oven invented by Percy Spencer.
18 1947 
  • 1947: British/Hungarian scientist, Dennis Gabor, developed the theory of holography.
  • 1947: Mobile phones first invented.
  • 1947: Bardeen, Brattain, and Shockley invent the transistor.
  • 1947: Earl Silas Tupper patented the Tupperware seal.
19 1948 
  • 1948: The Frisbee® invented by Walter Frederick Morrison and Warren Franscioni.
  • 1948: Velcro ® invented by George de Mestral.
  • 1948: Robert Hope-Jones invented the Wurlitzer jukebox.
20 1949 
  • 1949: Cake mix invented.
21 1950 
  • 1950: Korean War: United States (as part of the United Nations) and South Korea vs. North Korea and Communist China 1950-1953.
  • 1950: The first credit card (Diners) invented by Ralph Schneider.
22 1951 
  • 1951: Super glue invented.
  • 1951: Power steering invented by Francis W. Davis.
  • 1951: Charles Ginsburg invented the first videotape recorder (VTR).
23 1952 
  • 1952: Mr. Potato Head patented.
  • 1952: The first patent for bar code (US Patent #2,612,994) issued to inventors Joseph Woodland and Bernard Silver.
  • 1952: The first diet soft drink sold called the "No-Cal Beverage" a gingerale sold by Kirsch.
  • 1952: Edward Teller and team build the hydrogen bomb.
  • 1952: Elizabeth II. Ruler of England 1952-present. House of Windsor (name adopted Jul 17, 1917): Elder daughter of George VI, acceded Feb 6, 1956.
24 1953 
  • 1953: Dwight Eisenhower president of the USA 1953-1961.
  • 1953: Radial tires invented.
  • 1953: The first musical synthesizer invented by RCA.
  • 1953: Transistor radio invented by Texas Instruments.
25 1954 
  • 1954: Oral contraceptives invented.
  • 1954: The first nonstick pan produced.
  • 1954: The solar cell invented by Chaplin, Fuller and Pearson.
  • 1954: Ray Kroc started McDonalds.
26 1955 
  • 1955: Optic fiber invented.
27 1956 
  • 1956: The first computer hard disk used.
  • 1956: The hovercraft invented by Christopher Cockerell.
  • 1956: Bette Nesmith Graham invented "Mistake Out," later renamed Liquid Paper, to paint over mistakes made with a typewriter.
28 1957 
  • 1957: Fortran (computer language) invented.
29 1958 
  • 1958: The modem invented.
  • 1958: Gordon Gould invents the laser.
  • 1958: The Hula Hoop invented by Richard Knerr and Arthur "Spud" Melin.
  • 1958: The integrated circuit invented by Jack Kilby and Robert Noyce.
30 1959 
  • 1959: The internal pacemaker invented by Wilson Greatbatch.
  • 1959: Barbie Doll invented.
  • 1959: Jack Kilby and Robert Noyce both invent the microchip.
31 1960 
  • 1960: USA Vietnam War Begins
  • 1960: The halogen lamp invented.