Updated timelines

Dextra's Amazing Life
Dextra's Amazing Life timeline
World War II
World War II timeline
Cheverlote Malibu
Cheverlote Malibu timeline
WW1 Timeline (David Smith)
WW1 Timeline (David Smith)
WWII
WWII timeline
Biology DNA
Biology DNA timeline
1980-1989
War of 1812
Generaciones de computadoras
Generaciones de computadoras timeline
Abby's Timeline
Abby's Timeline
Raina's Journey
Raina's Journey timeline
Historia del HTML
Historia del HTML timeline
U.S. History Timeline
U.S. History Timeline
HTML
HTML timeline
"The Ear the Eye and the Arm"
"The Ear the Eye and the Arm" timeline
cell theory scientist