Updated timelines

Sudan Lifee
Sudan Lifee timeline
Progressive Era
Progressive Era timeline
twisted Laurie Halse Anderson
twisted Laurie Halse Anderson timeline
Sudan timline
Sudan timline timeline
Chicago, Home of the Mobsters
Chicago, Home of the Mobsters timeline
Christopher Columbus
Christopher Columbus timeline
Western Settlement
O nosso caminho
O nosso caminho timeline
Samuel De Champlains life
Samuel De Champlains life timeline
Middle Ages Events (500-1500A.D.)
Middle Ages Events (500-1500A.D.) timeline
Medieval Europe
1400's
computer history
coursework production over time
coursework production over time timeline
Africa Slave Trade
Slave trade
Slave trade timeline