Updated timelines

Causes of World War 2
Vikings
Canada and World War Two
Science and Technology Timeline
Araminta Ross
Historia de las Máquinas Virtuales
Historia de la Virtualización
ZocDoc's Progress Over the Years
autobiography
Le phonographe
L'évolution des appareils de reproduction du son
Biografia de Miquel Martí i Pol
Sally Han WW2 Timline
Causes of the Civil War
Causes of the Civil War timeline
USA:s historia
USA:s historia timeline
The Rise and Fall of the Cherokee
The Rise and Fall of the Cherokee timeline