Updated timelines

Revolution Timeline
Cold War and Conflict Timeline
Cold War and Conflict Timeline
Canadian History
Oregon Trail
Early Medieval Animal Art
Westward Expansion
Westward Expansion timeline
Road to Revolution-annemrachelk
Road to Revolution
Road to Revolution - Leah Morin & Allie Hansen
朱雯婷
朱雯婷 timeline
America's cup history
America's cup history timeline
Oregon trail
colonial times
Oregon Trail
Oregon Trail timeline
Pioneers
Pioneers timeline
97th Congress (Jan 3, 1981 – Jan 3, 1983)
97th Congress (Jan 3, 1981 – Jan 3, 1983) timeline