Helen Twelvetrees

Het weekblad Cinema en Theater, nr. 378, 25 april 1931

Photoplay, December 1928

Photoplay, March 1929

Photoplay, May 1929

Photoplay, February 1930

Photoplay, April 1930

Photoplay, June 1930

Photoplay, July 1930

		Foreword by John-Michael Howson Cut!, Hollywood murders, accidents, and other tragedies Willoughby, Australia, 2005

		James Robert Parish and William T. Leonard Hollywood Players, The Thirties New Rochelle, New York, 1976

		Cedric Osmond Bermingham (editor) Stars of the Screen 1931, A volume of biographies of contemporary actors and actresses engaged in photoplay throughout the world London, [1931]

IMDb: 0878546

*		December 25, 1908 Brooklyn, New York
		as Helen Marie Jurgens
†		February 13, 1958 Harrisburg, Pennsylvania

Helen Twelvetrees (1908 - 1958)