Background
Sisco, Frank Thayer was born on April 14, 1889 in Lawrence, Kansas, United States. Son of William Cook and Emma Louise (Thayer) Sisco.
Sisco, Frank Thayer was born on April 14, 1889 in Lawrence, Kansas, United States. Son of William Cook and Emma Louise (Thayer) Sisco.
Student of University Illinois, 1908-1911.
Chemist, melting apprentice Illinois Steel Company, Chicago, 1912-1915. Chief chemist, assistant superintendent Hess Steel Corporation, Baltimore, 1916-1921. Engineer tests American Steel and Wire Company, Waukegan, Illinois, 1922-1923.
Chief metallurgist United States Army Air Force, Wright Field, Dayton, O., 1923-1930.
Director alloys of iron research Engineering Foundation, New York City, 1930-1963. Consultant metallurgist. since 1963.
President Engineering Index, Incorporated., New York City, 1957-1962, director, since 1957. Member Executive Committee engineering division National Research Council, 1960-1963.
Board of directors Engineering Societies Library, 1948-1962, chairman, 1957-1958.
Senior member American Institute Mining and Metallurgical Engineers (chairman iron and steel division 1940, secretary metals division 1941-1945. Conference award 1947). Life member American Society Metals (board directors 1929-1930, chairman classification committee, documentation committee 1948-1962.
Distinguished Service award 1948, Certificate Appreciation 1962).
Member American Society Testing Materials, British Iron and Steel Institute, British Institute Metals, Metal Science Club New York, Theta Delta Chirurgical
Member Executive Committee engineering division National Research Council, 1960-1963. Board of directors Engineering Societies Library, 1948-1962, chairman, 1957-1958. Senior; member American Institute Mining and Metallurgical Engineers (chairman iron and steel division 1940, secretary metals division 1941-1945.
Member American Society Testing Materials, British Iron and Steel Institute, British Institute Metals, Metal Science.
Club New York, Theta Delta Chirurgical
Married Anneliese Gruenhaldt Rudorff, November 5, 1932.