Photograph of Bronislava Nijinska and V. Karnetzky in Polovtsian Dances from Prince Igor, n.d. photograph access reformatted digital general Nijinska, Bronislava Nijinska, Bronislava Fokine, Michel "Polovtsian Dances" from Prince Igor Item # 11 200156308 ihas 37111 Performing Arts Encyclopedia http://www.loc.gov/performingarts ballets Ballets Russes Ballets Russes ballets_polovtsian Polovtsian Dances nijinska Bronislava Nijinska Collection Music Division DLC IHAS 120907 loc.natlib.ihas.200156308