Elliott Cresson Medal (1900) were the awards that Elliott Cresson Medal (1900) won . chemistry are the fields Carl F. Auer von Welsbach worked in . On September 01, 1858 a person named Carl F. Auer von Welsbach was born . 71 was the age of the person . August 04,1929 is when Carl F. Auer von Welsbach died
Carl F. Auer von Welsbach died in a leap year