found: Her The Quilicos, c1991:t.p. (Ruby Mercer) Can. CIP (Mercer, Ruby, 1916- ) jkt. (born in Athens, Ohio; founder and editor emeritus of Opera Canada)
found: LC data base, 12-9-91(hdg.: Mercer, Ruby)
found: Enc. of mus. in Canada, 2nd ed.(Mercer, Ruby; b. July 26, 1906, Athens, O[hio]; writer, broadcaster, soprano)
found: Notes, June 2000:p. 919 (Mercer, Ruby; d. Jan. 26, 1999, at 92, Toronto; American-Canadian opera and musical theater singer, reviewer, radio personality, children's opera chorus founder, and founder-editor of Opera Canada magazine)
