National Museum of Nuclear Science & History
Oklahoma-born Leon Overstreet went into construction in 1941 after he learned a little pipefitting with American Can in Kansas City.
Attended Louisiana Polytechnic Institute.
Thomas Anderson was an American army officer with the Manhattan Engineer District. Tom Anderson arrived to Los Alamos in 1945 and was assigned to work with Dr.
A. L. Barber worked for the H. K. Ferguson Company.