Updated timelines

Sheridan's Important Life Events
GCU 113 History of Immmigration
GCU 113 History of Immmigration timeline
The TV
World War 2
World War 2 timeline
EV loomine
EV loomine timeline
The History of the IPod
The History of the IPod timeline
The life and Times of Charles Jenkins
Career Project
Career Project timeline
Maurice Sedak
Maurice Sedak timeline
World War I
World War I timeline
Vietnam
History of Sudan, Africa
History of Sudan, Africa timeline
Genoma Humano
Genoma Humano timeline
Westward Expansion
División del poder en Francia en el siglo XVIII
Westward Expansion Timeline by Matthew Clark and Evan Von Oehsen
Westward Expansion Timeline by Matthew Clark and Evan Von Oehsen