Updated timelines

George Lopez
George Lopez timeline
World War Timeline
SEGLE XX
1970
2000
Canada's Inventions - Marie Macris
3J.FisherColdwar
Time Line
3A.Hartman Cold War
Cold War Time Line
3A.Caruso Cold War
WW2 Weapons
President
World War 2 Transportation
World War 2 Transportation timeline
3E.ClaytonCold War
presidential timeline