// todo need optimize like in event.jsp. Add indexing or not indexing this page. underground railroad (7 ene 1820 año – 22 sept 1861 año) (Cinta de tiempo)
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underground railroad (7 ene 1820 año – 22 sept 1861 año)

Descripción:

harriet Tubman and others helped up to 60,000 slaves escape to the north.
https://school.eb.com/levels/middle/assembly/view/183711

Añadido al timeline:

civilwar timeline

ByBritney Greeson
31 ene 2018

fecha:

7 ene 1820 año
22 sept 1861 año
~ 41 years

Fotos:

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