Updated timelines

Chile's History
Chile's History timeline
Timeline of Historical Energy Events
History of Entertainment
How Food has Changed Over Time
US Presidents timeline project
History of Games
Evolution of Cell Phones
Evolution of Cell Phones timeline
Historical Energy Uses in U.S. History
Historical Energy Uses in U.S. History timeline
Evolución histórica del Derecho Constitucional en Estados Unidos de América
Inprovment of Land Trasportation
Inprovment of Land Trasportation timeline
Age of exploration
Age of exploration timeline
time line
history of airplanes
Nicolaus Copernicus
Nicolaus Copernicus timeline
History Timeline
Injustice and Ineaquality
Injustice and Ineaquality timeline