National Museum of Nuclear Science & History
H. A. Rehnberg worked for the Kellex Corporation at the K-25 Plant.
B. Mixon worked for the Union Carbide & Carbon Corporation.
Leonard Harvey served in the 1027th Air Material Squadron.
Delbert Johnson was a mechanical engineer with the Special Engineer Detachment (SED) at Los Alamos. Johnson worked under 1st Lieutenant Howard C.
