Updated timelines

World War 1 Timeline
Austalia's Involvement in the Vietnam War
Energy Use in the U.S
Discovering and Colonizing America College History I
Discovering and Colonizing America College History I timeline
Familia de Patricia Esteban Díaz
Abraham Lincoln
Abraham Lincoln timeline
Vietnam
Vietnam timeline
US History 2
Supreme Court Milestones
LINUX
Period 7 Westacott Klingensmith Kile
The War of 1812
Historia software libre
The War of 1812
Jerry Lee Lewis
Jerry Lee Lewis timeline
Thomas Paine
Thomas Paine timeline