Pieternella Valkenburg

Female 1935 - 1951  (~ 15 years)


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Timeline



 
 
 




   Date  Event(s)
1935 
  • 1935—1935: HISTORY: .Wallace Carothers and DuPont Labs invents nylon (polymer 6.6.).
1936 
  • 1936—1936: HISTORY: .Bell Labs invents the voice recognition machine.
  • 1936—1936: ROYAL: .George V. Ruler of England.
  • 20 Jan 1936—10 Dec 1936: ROYAL: Second son of Edward VII, married Princess Mary of Teck..Accession, Jan 20, abdication, Dec 10.
1937 
  • 1937—1937: HISTORY: .Chester F. Carlson invents the photocopier.
1938 
  • 1938—1938: HISTORY: .Ballpoint pen invented by Ladislo Biro.
1939 
  • 1939—1939: HISTORY: .Igor Sikorsky invents the first successful helicopter.
1940 
  • 1940—1940: HISTORY: .Peter Goldmark invents modern color television system.
1941 
  • 1941—1941: NATIVE AMERICAN: COMANCHE WARRIORS AGAIN VOLUNTEER FOR SERVICE IN EUROPE, CODE TALKERS USE THE COMANCHE LANGUAGE IN D-DAY INVASION AND PATTON's TANK BATTALION TO SECURE VICTORY FOR ALLIED FORCES DURING WWII..[more]
  • 1941—1941: NATIVE AMERICAN: Comanche Warriors again volunteer for service in Europe, Code Talkers use the Comanche Language in D-Day Invasion and Patton's tank battalion to secure victory for allied forces during WWII..
1943 
  • 1943—1943: HISTORY: .Richard James invents the slinky.
1944 
  • 1944—1944: HISTORY: .Kidney dialysis machine invented by Willem Kolff.
10 1945 
  • 1945—1945: HISTORY: .Atomic bomb invented.
  • 1945—1945: POLITICAL: .Franklin Roosevelt president of the USA.
  • 1945—1945: WAR: World War II .Axis Powers - Germany, Italy, Japan vs. Major Allied Powers - United States, Great Britain, France, and Russia.
11 1946 
  • 1946—1946: HISTORY: .Microwave oven invented by Percy Spencer.
12 1948 
  • 1948—1948: HISTORY: .Frisbee invented by Walter Frederick Morrison and Warren Franscioni.
13 1949 
  • 1949—1949: HISTORY: .Cake mix invented.
14 1950 
  • 1950—1950: HISTORY: .First credit card (Diners) invented by Ralph Schneider.
15 1951 
  • 1951—1951: HISTORY: .Super glue invented.