Updated timelines

Олимпийские Игры
Cold War
Plan de Vida y Carrera
Plan de Vida y Carrera timeline
Vietnam War
Vietnam War timeline
Top 10 events of the Civil rights Era (1950s-1960s)
Antarctica timeline
Antarctica timeline
American Frontier
CIVIL RIGHTS MOVEMENT
History of Deaf Culture
Evolución de los inventos de las telecomunicaciones
Evolución de los inventos de las telecomunicaciones timeline
Imperialism Bowers
Imperialism Bowers timeline
Progression of Settlements
Our Time and Establishemnt
Our Time and Establishemnt timeline
Top 10 events of the Civil Rights Era
The Evolvement of the American Frontier
The Evolvement of the American Frontier timeline
The Vietnam War
The Vietnam War timeline