1. The first Blacks arrived in Jamestown, Va. 2. Jean Baptiste Pointe Dusable 3. The first Black player in orginized base ball was. 4. The first successful operation on the human heart was perfomed by. 5. A major factor in the perservation of the Union was the contributions of. 6. Of the 44 founding mothers and fathers of Los Angeles, 7. Martin Luther King died on which date 8. Of the 15 jockeys in the first Kentucky Derby in 1875 9. Nat (Deadwood Dick) Love was 10. Madame C.J. Walker was 11. George Washington, son of a slave, founded 12. The Souls of Black Folk was published in 13. Benjamin Banneker