Part of the map of Tanzania, showing the Spice Islands. (Photo credit: Wikipedia)

English: Parade to mark 40th anniversary of Zanzibar Revolution (Photo credit: Wikipedia)

English: A panorama of the Old Fort of Zanzibar and the Stone town as seen from the House of Wonders in Zanzibar, Tanzania. This composite image was stitched with PTGui using cylindrical projection (Photo credit: Wikipedia)

Dhow at Zanzibar Français : Boutre à l’île de Zanzibar, Tanzanie. Kiswahili: Dau mbele ya mwambao wa Zanzibar (Photo credit: Wikipedia)

Members of the Zeta Phi Beta Sorority and Phi Beta Sigma Fraternity perform at the Division MWR Field House at Camp Liberty. (Photo credit: Wikipedia)

English: Publicity photo of Jackie Robinson as an ABC broadcaster for “Major League Championship Baseball”. (Photo credit: Wikipedia)

English: Jackie Robinson and his son David Being Interviewed at the “March on Washington” (Photo credit: Wikipedia)

A contralto Marian Anderson em 1920. (Photo credit: Wikipedia)

Eleanor Roosevelt and Marian Anderson in Japan – NARA – 195989 (Photo credit: Wikipedia)

Marian Anderson (Photo credit: Wikipedia)

English: Dizzy Gillespie in a Concert, 1988, Edited Česky: Dizzy Gillesspie na koncertě v roce 1988. Obrázek byl upraven. (Photo credit: Wikipedia)

Dizzy Gillespie with the Italian singer Sergio Caputo. (Photo credit: Wikipedia)

Portrait of Dizzy Gillespie (John Birks), 1955 Dec. 2. Full-length portrait, seated, facing left, playing horn. (Photo credit: Wikipedia)