Background
Hallett, Robert Leroy was born on July 13, 1881 in Estes Park, Colorado, United States. Son of William Leroy and Elvena Ada (Sessions) Hallett.
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Robert Leroy Hallett
Edit ProfileEducation
Engineer of Mines, Colorado School of Mines, 1905.
Career
Mistress Arthur A. Denton, Junior). Married second, Ann Elizabeth Beyer, October 24, 1942. Chemist, Selby Smelting & Lead Company, Selby, California, 1905-1908.
Mill superintendent, Midas Gold Mining Company, Knob, California, 1908-1909.
Chemist and engineer, Consolidated Arizona Smelting Company, Humboldt, Arizona, 1909-1911. Chemist and engineer, National Lead Company, New York, 1911-1948, chief chemist, 1938-1948.
Consultant mining and industrial engineer, New York, since 1949. Chairman sub commission on tin, Army and Navy Munitions Board, 1939.
Adviser on tin, Council of National Defense, Washington, District of Columbia, 1940-1941.
Achievements
Membership
Member Mining and Metallurgical Society of America (president 1947), American Institute of Mining and Metallurgical Engineers, American Chemical Society, American Society Testing Materials. Club: Mining of New York (president 1949-1950).
Connections
Married Phebe Louise James, June 10, 1911 (died 1933). Married second, Ann Elizabeth Beyer, October 24, 1942.
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Born
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Died
March 17, 1952 (aged 70) -
Nationality
American -
Political Party
Republican