Updated timelines

Clean Oceans
Perez-1-HOSTT
Looking for Alaska
Events towards the Civil War
Fletcher Family
Geschichte der KAS-Außenstelle in Rom
events leading to the civil war
codigo linux
Tyrus' and Ryan's Chapter 27, The Postyear Wars at Home
Jonas Patrolia
New France major events between 1607 and 1755
Events Leading to the Civil War
Matsumoto-2-HOSST
History Class
Timeline of World War II
Television