found: Omnibus. V, vol. 22 [MP] 1957:credits (Pearl Lang, dancer)
found: Perf. arts biog. master index, c1981(Pearl Lang; b. 1922; American modern dancer and choreographer)
found: New York times WWW site, Feb. 27, 2009(in obituary published Feb. 26, 2009: Pearl Lang; d. Tuesday [Feb. 24, 2009], Manhattan, aged 87; as a dancer was a major exponent of Martha Graham's choreography; as a choreographer and teacher founded a distinguished company of her own, the Pearl Lang Dance Theater; many reference sources give her birth date as May 29, 1922, but she was born in 1921; year confirmed by her husband, the actor Joseph Wiseman)
found: Times online WWW site, Apr. 6, 2009(Pearl Lang; b. Pearl Lack, May 29, 1921, Chicago; d. Feb. 24, 2009; dancer who worked closely with Martha Graham and became a much-esteemed teacher)
