Underground Railroad (2 jan 1810 ano – 10 jan 1850 ano)

Descrição:

Harriet Tubman and a group of African Americans helped 100 000 to Canada and earlier the Northern States of the US.
The escape route, even a web, to the North was called a "railroad" with various "conductors" and "station masters" that hosted the freed slaves in safehouses

Adicionado na linha do tempo:

Data:

Imagens:

YouTube: