African Americans 4 African American teachers 3 Civil rights 3 History 3 African American baseball players 2 African American political activists 2 Civil rights movements 2 more ... Free African Americans 2 Race relations 2 Racism 2 African American school principals 1 African American school superintendents 1 Baseball 1 Education 1 Negro leagues 1 School principals 1 School superintendents 1 Teachers 1 less ...