found: Her To a child who inquires [SR] 1916:label (Olga Petrova)
found: LC data base, 12-3-92(hdg.: Petrova, Olga, 1886- )
found: New York Times WWW site, July 28, 2009:obituary published Dec. 7, 1977 (Olga Petrova, died last Wednesday, in Clearwater, Fla.; was 93 years old)
found: Wikipedia, July 28, 2008(Olga Petrova; b. May 10, 1884, Tur Brook, England, d. Nov. 30, 1977, Clearwater, FL; actress, screenwriter and playwright born Muriel Harding; moved to the United States where she became a vaudeville star using the stage name Olga Petrova)
found: Internet movie database, July 28, 2009(Olga Petrova; b. May 10, 1884, Tur Brook, England, d. Nov. 30, 1977, Clearwater, Fla.; alternate names: Mme. Patrova, Madame Olga Petrova, Madame Petrova, Mme. Olga Petrova, Mme. Petrova, O. Petrova, Olya Petrova)
