Background
Thum, Ernest Edgar was born on November 20, 1884 in Harrisonville, Missouri, United States. Son of Otto Frederick and Ella (Willson) Thum.
Thum, Ernest Edgar was born on November 20, 1884 in Harrisonville, Missouri, United States. Son of Otto Frederick and Ella (Willson) Thum.
Engineer of Mines, Colorado School of Mines.
Field engineer Anaconda (Montana) Copper Mining Company, 1906-1908. Chief civil engineer International Smelting and Refining Company, Tooele, Utah, 1908-1910. Engineer in charge of construction Great Falls (Montana) Reduction Department, Anaconda Copper Mining Company, 1910-1914.
Professor of metallurgy, U. Cincinnati, 1915-1917.
Associate editor Chemical and Metallurgical Engineering, 1917-1923. Organizer and manager technical publicity department Union Carbide and Carbon Corporation, 1923-1927.
Principal associate editor The Iron Age, 1927-1930. Editor Metal Progress, journal American Society for Metals.
Cleveland, 1930-1958. editor-in-chief, 1958-1960, director of editorial services, 1961.
Member of the advisory committee industrial information, A.E.C., since 1949, chairman, 1956-1960. Member British Institute Metals, Society Business Magazine. Club: Rowfant (Cleveland).
Married Clara Buchanan Orr, September 18, 1907 (deceased). Married second, Margaret East. Sandt, November 8, 1948. Children: Margaret (Mistress Herbert Peck), Dorothy Frances, Frederick Charles, Robert Dudley.