The Thirteenth, Fourteenth, and Fifteenth Amendments abolished slavery, granted citizenship, and secured voting rights regardless of race in the United States.
1865 year Thirteenth Amendment
1868 year Fourteenth Amendment
1870 year Fifteenth Amendment
1870s decade Enforcement Acts passed
Thirteenth Amendment 1865 slavery abolished
Fourteenth Amendment 1868 citizenship granted
1870 Fifteenth Amendment voting rights protection