Updated timelines

Time line
The Life of George Washington Carver
History of Currency
Science
First phone's and now ~Aiyana~
Mr. Wood and Sammie Gilmore
Diote's Timeline
Evolution of Coins
The History of Currency
changes in movies
Cold War
Kelton O'Brien Absolute true story of a part time Indian
History timeline
School in 2020
Mark Twain
evolution of communication