Keywords: Geschichte 1900-2000 ; Communauté - Washington (D.C.) - Histoire - 20e siècle ; Identidade étnica ; Negros (aspectos sociais;aspectos antropológicos) - Estados unidos ; Noirs américains - Washington (D.C.) - Conditions sociales - 20e siècle ; Noirs américains - Washington (D.C.) - Mœurs et coutumes - 20e siècle ; Quartiers pauvres - Washington (D.C.) - Histoire - 20e siècle ; Relações étnicas e raciais - Estados unidos ; Alltag, Brauchtum ; Geschichte ; Schwarze. USA ; African Americans Social conditions 20th century ; African Americans Social life and customs 20th century ; Community life History 20th century ; Inner cities History 20th century ; Getto. ; Kultur. ; Schwarze. ; Washington (D.C.) - Conditions sociales - 20e siècle ; Washington (D.C.) - Relations raciales ; Washington (D.C.) Race relations ; Washington (D.C.) Social conditions 20th century ; Washington, DC. ; Hochschulschrift ; Hochschulschrift ; Hochschulschrift ; Hochschulschrift ; Getto ; Kultur ; Getto ; Kultur ; Schwarze