Updated timelines

Paul Revere
MIDTERM REVIEW TIMELINE
Pioneros de la Computación
The Breakdown of American Neutrality
The Breakdown of American Neutrality timeline
Seven years war
The Breakdown of American Neutrality
The Breakdown of American Neutrality timeline
Bridget Bishop
La historia de la computacion
Pioneros de la Comunicaciòn
Pioneros de la Comunicaciòn timeline
Pioneros de la computacion
Los pioneros de la computacion
America Builds an Empire
Sacajawea
The English Reformation
The English Reformation timeline
World War II
World War II timeline
Frederick Douglass