Updated timelines

Human Development
Bio timeline
U.S. History From 1800-1860
Charles
EDFX Observations
American History II
HISTORY OF THE HOLOCAUST
Linguistic Theories
First Global Age: Asia (Freeman 2015)
Civil Rights Era Legislation and Court Cases
Биография С. Есенина
20 important discoveries in chemistry
EXPLORERS
Before the civil war
Woman Suffrage Timeline
De koloniale relatie tussen Indonesië en Nederland