Updated timelines

J.M. Barrie's Career
Islamic, Byzantine, and Northwest African Empires
Africa Timeline
Melbourne: Celebrity Golgotha
Brendan's "Project, Presentation, Performance: The Cold War Timeline"
Danmarks udenrigspolitiske udfordringer (1793-1991)
Kayla's future plans
Biography of David Almond by Martin Sangiorgio
Airplane timeline
Website Chemistry
Events Leading Up to the Constitution by Cole Gibbs
My Masters' Journey
My life
Ottoman Empire WWI
1940s & the atomic bomb
The History of the Hot Air Balloon!