* | November 29, 1903 Hudson, New York, USA | |
† | April 7, 1986 Beverly Hills, Los Angeles, California, USA |
Larry Langman Destination Hollywood, The Influence of Europeans on American Filmmaking Jefferson, North Carolina, and London, 2000 |
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Glenn Mitchell The Marx Brothers Encyclopedia London, 1996 |
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Frank N. Magill (ed.) Magill's Cinema Annual 1987, A Survey of the Films of 1986 Pasadena, California; Englewood Cliffs, New Jersey, 1987 |