Updated timelines

Emancipacion de las Colonias de America
Emancipacion de las Colonias de America timeline
History of Labor
History of Labor timeline
1918-1939
1918-1939 timeline
independencia de mexico por: jesus gonzalez 302G
independencia de mexico por: jesus gonzalez 302G timeline
1960's Civil Rights
1960's Civil Rights timeline
U.S. Immigration Policies 1848-present
The Great War and the Impact of World War One
Astronomy
Astronomy timeline
Night timeline
Carbon dating uses and limitations
Civil Rights
Civil Rights timeline
US immigration policies from 1850 to present
History from 1990s to 2013
UNIVERSIDAD DE BOYACÁ
UNIVERSIDAD DE BOYACÁ timeline
The War of 1812
Educación en la época colonial
Educación en la época colonial timeline