National Museum of Nuclear Science & History
Morris J. Pearson served in the 1st Ordnance Squadron.
Jay Wechsler enlisted in the Army in 1943 and spent several months at Oak Ridge working as an Army construction engineer, In the winter of 1943, he was suddenly transferred to Los Alamos, where he began working directly with Otto Frisch.
Joseph L. Clancy served in the 393rd Bombardment Squadron.
James Stafford Jr. served in the 603rd Air Engineering Squadron.
