Tri-Seven Entertainment's Famous Black History People Poster Series 03 poster. The third of our series of educational posters of prominent African Americans and their short biographies. Famous Black History People Poster Series 03 features ten historical figures: Duke Ellington, Mary Church Terrell, Thurgood Marshall, Ida B. Wells, Shirley Chisholm, Jackie Robinson, Adam Clayton Powell, Jr., Carter G. Woodson, Joe Louis and Doris "Dorie" Miller. The Famous Black History People Poster Series 03 poster measures 24x18 inches and makes a great teaching tool for educators. Individuals, educational institutions, history lovers and collectors will also appreciate this historical memento. Size: 24"x18". Delivery: Unframed. Comes in mailing tube or rigid envelope. Public Domain Images | One-of-a-kind; designed and manufactured exclusively by Tri-Seven Entertainment.