Updated timelines

Al Capones Life Of Crime
Al Capones Life Of Crime timeline
WWI
History of Prosthetics
Manifest Destiny
Manifest Destiny timeline
Manifest Destiny
Cold War
Cold War timeline
Congo
Congo timeline
History of Management
Catherine Des Roches
Catherine Des Roches timeline
Unsung Hero - Aaron Shimer Oberly
Unsung Hero - Aaron Shimer Oberly timeline
Westward Expansion/ Manifest Destiny Timeline
The War of 1812
The War of 1812 timeline
Manifestdestiny
Manifestdestiny timeline
Evolution of Skyscrapers
Peter's Timeline
Peter's Timeline
The Titanic
The Titanic timeline