found: Music from the New York stage. Volume I, 1890-1908 [SR] p1993:insert (Marie Cahill; musical comedy star)
found: Answers.com, WWW site, Oct. 24, 2008(Cahill, Marie (1870-1933), singer and comedienne)
found: IBDb, WWW site, Oct. 24, 2008(Marie Cahill; b. Feb. 7, 1874, Brooklyn, NY; d. Aug. 23, 1933, New York, NY; performer)
found: Who's who in musicals, WWW site, Oct. 24, 2008(Cahill, Marie; b. Feb. 7, 1870, Brooklyn, NY; d. Aug. 23, 1933, New York, NY; singer, actress)
found: findagrave.com, Oct. 24, 2008(Marie Cahill; b. Feb. 7, 1874; d. Aug. 23, 1933; actress)
found: Concise Oxford companion to the theatre online, Oct. 24, 2008(under Vaudeville, American: Marie Cahill (1870-1933))
found: Gänzl, K. Encyc. of the musical theatre, Amer. ed.(Cahill, Marie; b. Feb. 7, ?1870, Brooklyn, NY; d. Aug. 23, 1933, New York; cheerful comic star of the early 20th-cent. American stage)