Underground Railroad (1 ene 1810 año – 1 ene 1850 año)

Descripción:

A secret route runaway slaves used to move from the Southern US to the North, where they could be granted freedom. It was a connection of homes where willing families secretly housed runaways until they move on to the next house and eventually make their way up to the North. Harriet Tubman is credited for helping many slaves free themselves.