Updated timelines

Sacagawea
Sacagawea timeline
e4rtg ytr5
Timeline of Sharon Prachar
Native American History
Native American History timeline
Sacagawea's Journey
Milestone
Milestone timeline
Development of the Catholic Church in Australia
Evolución de las Videoconsolas
Evolución de las Videoconsolas timeline
culturas_infantis
culturas_infantis timeline
Timeline to War-BY
Thomas Jefferson
Women In Sport
Women In Sport timeline
mis estudios
mis estudios timeline
Thomas Jefferson
Thomas Jefferson timeline
RUBIK'S CUBE
RUBIK'S CUBE timeline
MTV