Updated timelines

The spainish armada
The Vietnam War
The Vietnam War timeline
Hudson River School and Surrounding Events
History of the atom
History of the atom timeline
Timeline of the Exploration of the Planets
Timeline of the Exploration of the Planets
Events leading to the American Revolution
Events leading to the American Revolution timeline
Mary O'shea
British acts and the colonies response.
Top 10 Most Important Events from 1750 - 1919
The 60's
The 60's timeline
History of Robotics
Major Events Between 1750 and 1918
U.S. Imperialism: Cuba
Yimy Roberto Juárez Fuentes - CC3025
MasonHollifield American Revolution Timeline
1960 timeline