Updated timelines

Historia de la computación
Historia de la computación timeline
Nixon, Ford, and Carter timeline
Mr. Pytko's Fantastic Journey
Mr. Pytko's Fantastic Journey timeline
Cataluña
Cataluña timeline
All About My Amazing Life So Far!!
Kelsi Cicco- the nixon, ford, carter years
1819 Alabama becomes a state
Civil War
The Civil War timeline!
Events in the 1980s
Revolutionary War
Revolutionary War timeline
A Deep Journey Into My Life
British Literature
British Literature timeline
The American Civil War (quick overview)
The American Civil War (quick overview) timeline
ΓΑΠ και ΔΝΤ = Love For Ever
ΓΑΠ και ΔΝΤ = Love For Ever timeline
Noteworthy Events From the Nixon, Ford, Carter Years (1969-1981)