National Museum of Nuclear Science & History
Jose A. Valdez was a staff worker at Los Alamos during the Manhattan Project.
Claude R. Eatherly served as a major in the 393rd Bombardment Squadron. He was the commander on the Straight Flush during the Hiroshima mission.
Calkins worked at the 200 West Area at Hanford during the Manhattan Project.
H. J. Ratjen worked for the Tennessee Eastman Corporation at the Y-12 Plant.
