voting rigths By carlos cardoza Sep 5, 1865 13 amendment abolishes slavery Period: Dec 2, 1865 to Dec 2, 2000 voting rights Dec 1, 1869 15 amendment minorities allowed to vote Dec 2, 1898 reading is uncontitutional Dec 2, 1915 grandfather clause unconstitutional Dec 2, 1920 gives woman rigths to vote Dec 2, 1937 tax poll unconstitutional Dec 2, 1964 24 amendment otlaws tax polls Dec 2, 1965 voting rigths act no racisism