found: Her The San Francisco Dancers' Workshop, c1977:t.p. (Anna Halprin)
found: NUCMC data from Univ. of Ill. at Urbana-Champaign Archives for Erlanger, M. Papers, 1908-1974(Ann Halprin)
found: WW in Am.,1974-1975: p. 1291 (Halprin, Ann Schuman (Mrs. Lawrence Halprin); dancer; b. Wilmette, Ill., July 13, 1920 Ann Schuman; d. Isadore and Ida (Schiff) Schuman; choreographer, dir., performer, Dancers' Workshop of San Francisco)
found: LC data base, 12-03-91(hdg.: Halprin, Ann; usage: Ann [Halprin])
found: Wikipedia.org website, viewed August 2, 2016:Anna Halprin page (Anna Dorothy Halprin, born Anna Schuman on 13 July 1920, helped pioneer the experimental art form known as postmodern dance and referred to herself as the breaker of modern dance) - https://en.wikipedia.org/wiki/Anna_Halprin found: New York Times online, viewed on May 27, 2021:article "Anna Halprin Dies at 100," posted May 26, 2021 (Anna Halprin; died May 24, 2021 at her home in Kentfield, California, in Marin County)
