Updated timelines

PRESIDENTES ARGENTINOS
Changes in relationship contracts for U.S. same-sex couples
Changes in relationship contracts for U.S. same-sex couples timeline
Historia de Esclavitud haitiana
Historia de Esclavitud haitiana timeline
Esclavitud en Haití durante la Colonia
Esclavitud en Haití durante la Colonia timeline
Dean's Summary of Learning-EC & I 831: Social Media & Open Education
Dean's Summary of Learning-EC & I 831: Social Media & Open Education timeline
Life of George Washington
Life of George Washington timeline
Road to Mexican Independance
Road to Mexican Independance timeline
My Life
History of a Reader
Annie Leibovitz
Annie Leibovitz timeline
The Evolution of Horror Movie Makeup and Special Effects
The Evolution of Horror Movie Makeup and Special Effects timeline
WWII
WWII timeline
Fast Food: Friend or Foe ?
Fast Food: Friend or Foe ? timeline
Famous scientists
Logistica
Logistica timeline
Politics and Power from 1763-1783