Updated timelines

Timeline of the American Revolution
Timeline of the Revolutionary War
World War 2 Timeline
Revolutionary War Timeline
Revolution Timeline
Oregon Trail
Cold War and Conflict Timeline
Cold War and Conflict Timeline
Canadian History
Early Medieval Animal Art
Road to Revolution-annemrachelk
Westward Expansion
Westward Expansion timeline
朱雯婷
朱雯婷 timeline
Road to Revolution
Road to Revolution - Leah Morin & Allie Hansen
Oregon trail
America's cup history
America's cup history timeline