Leon Chwistek died in 1944.
Leon Beaumon died on December 1, 1981, in Corona, California, USA.
Luis E. Aguilar Leon died on 2008-01-05.
Leon Ericksen died on June 19, 2007, in Glendale, California, USA of heart attack.
Leon McCarty died on 1962-09-18.
Leon Eycke died on February 6, 1926, in Los Angeles, California, USA of auto accident injuries.
Leon Chwistek was born in 1884.
Leon Chwistek has written: 'Pisma filozoficzne i logiczne' -- subject(s): Intellectual life, Logic, Philosophy 'The limits of science' -- subject(s): Mathematics, Methodology, Philosophy, Science, Symbolic and mathematical Logic
Leon Surmelian died in 1995.
Leon Rupnik died in 1946.
Leon Hellmuth died in 1981.
Leon Knopoff died in 2011.
Leon Henkin died in 2006.
Leon Kobrin died in 1946.
Leon Lichtenstein died in 1933.
Leon Lapidus died in 1977.
Leon Cladel died in 1892.
Nicolae Leon died in 1931.