Updated timelines

Roarin' 20's
Diminishing Progress QLMS
Confederation BNA
pre-Confederation
Stride For Freedom
Pre-Confederation
THE “WARREN COURT” Timeline
THE “WARREN COURT” Timeline
Diminishing Progress
Diminishing Progress
Diminishing Progress
World War 2
World War 2 timeline
The Life of Anthony Johnson and his sons - Diminishing Progress
Black History in America
Economic and social changes in Europe (1850-1939)
Die Geschichte des Samplers
Die Geschichte des Samplers timeline
History of Chocolate
History of Chocolate timeline