Northwest Ordinance (27 jun 1787 año – 24 jun 1789 año)

Descripción:

"The Northwest Ordinance forbids slavery in the Northwest Territory (later Ohio, Indiana, Illinois, Michigan, and Wisconsin). Slaveholders can, however, bring slaves with them to the region."

Source:

https://www.nationalgeographic.org/interactive/slavery-united-states/

Añadido al timeline:

fecha: