Updated timelines

Guns and the 2nd Amendment
brandon weidrck
upplysning
The History of Georgia, by Daniel Lee
England Divided
Cuba in the Cold War
1920s
History of 1920
Line of 1920s
Timeline of the 1920s
Civil War
Early Cold War Timeline
Bénin : 25 ans d'alternance
EM WWII
Early Astronomers
Sydney Sollars - History of American Education