Naturalization Act of 1790 (1 mar 1790 año – 13 abr 1868 año)
Descripción:
"The Naturalization Act of 1790 denies naturalization to anyone who is not a free white--freemen, slaves, Native Americans, indentured servants, and Asians.
Although the residence requirement of the naturalization act was amended several times, the race-based prohibitions remained in place until after the Civil War."
Source:
https://www.nationalgeographic.org/interactive/slavery-united-states/
Añadido al timeline:
fecha:
1 mar 1790 año
13 abr 1868 año
~ 78 years