National Museum of Nuclear Science & History
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. M. Hartman worked for the Roane-Anderson Company.
James Collinsworth served in the 603rd Air Engineering Squadron.
Joseph Mcguire was a chemist with the Special Engineering Detachment at the Y-12 Plant in Oak Ridge, Tennessee.