found: Her In excelsis ... c1959.
found: Her Contemporary American composers, 1982:t.p. (E. Ruth Anderson)
found: Rounds from many countries, c1961:t.p. (Ruth Anderson)
found: Ww in Amer. mus., classical, 2nd ed.(Anderson, Ruth; b. Mar. 21, 1928, Kalispell, Mont.; composer, educator)
found: Int. ww in mus., 15th ed.(Anderson, (Evelyn) Ruth; b. May 21, 1928, Kalispell, Mont.; composer, flutist)
found: Information from 678 converted Dec. 16, 2014(b. Mar. 21, 1928; Kalispell, Mont.)
found: Grove music online, December 19, 2019(Anderson, Ruth; born March 21, 1928, Kalispell, MT; American composer, flautist, and orchestrator
found: New York times online, viewed December 19, 2019(in obituary published December 18, 2019: Ruth Anderson; born March 21, 1928, Kalispell, Montana; died November 29 [2019] in the Bronx; pioneering electronic composer; earned a bachelor's degree in flute performance from the University of Washington in 1949 and a master's degree in composition there in 1951; did postgraduate work at Princeton University, where she was one of the first four women admitted to the graduate program in composition, and at the Columbia-Princeton Electronic Music Center; best known for having founded, in 1968, an electronic music studio at Hunter College in New York, where she taught composition and theory from 1966 until 1989; as a flutist, she performed with the Totenberg Instrumental Ensemble, led by the violinist Roman Totenberg, from 1951 to 1958; she also served as the principal flutist for the Boston Pops Orchestra from 1957 to 1958; worked as an orchestrator in her 30s)
