National Museum of Nuclear Science & History
E. F. Orlemann worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Oklahoma-born Leon Overstreet went into construction in 1941 after he learned a little pipefitting with American Can in Kansas City.
Gahan worked in the United States Engineer District Office.
Turpeinen worked at the 200 East Area at Hanford during the Manhattan Project.
