Updated timelines

Decades 60's Timeline
Computer History
Computer History timeline
The 1970's by Twinkie
my life
70s-Decade project
1950s
Chapter 8 and 10 TiMe LiNe
Nicki Minaj
Nicki Minaj timeline
Justin Bieber
example
Lil wayne
Metro Trip Osborne
I was born.
Merto Station
Metro Trip Eldridge
The Rolling Stones
The Rolling Stones timeline