The united states supreme court received its first african american member when was appointed.

Thurgood Marshall

Explanation:

Thurgood Marshall was an American lawyer and judge, and the Court's first African American justice. He served in the Supreme Court from 1967 to 1991. Marshall is also well-known for being the lawyer who argued the case Brown v. Board of Education and for his work with the NAACP Legal Defense and Educational Fund.

worcester v. georgia, legal case in which the u.s. supreme court on march 3, 1832, held (5–1) that the states did not have the right to impose regulations on native american land. andrew jackson refused to enforce the ruling, the decision form the basis for most subsequent indian law in the united states.