* | April 13, 1886 Neustadt, Germany | |
as Wilhelm Levkowitz | ||
† | January 14, 1949 Paramus, New Jersey, USA |
Ronald L. Smith Who's Who in Comedy, Comedians, Comics and Clowns From Vaudeville to Today's Stand-ups New York, Oxford, 1992 |
Anthony Slide (ed.) Selected Vaudeville Criticism Metuchen, N.J., & London, 1988 |
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Stanley Appelbaum and James Camner (editors) Stars of the American Musical Theater in Historic Photographs, 361 Portraits from the 1860s to 1950 New York, 1981 |
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Joe Franklin Encyclopedia of Comedians Secaucus, N.J., 1979 |