2009-08-212009-08-211955-011997-05-0700000550_1https://hdl.handle.net/1920/5088Advertisementen-USPorgy and BessPorgy and BessImageANTADavis, BlevinsBreen, RobertGershwin, GeorgeGershwin, IraHeyward DuBoseHeyward, Dorothy