National Museum of Nuclear Science & History
Martin "Ray" Hertz received his Bachelor's degree in chemical engineering and a Master's degree in bacteriology from Iowa State University.
Richard Claassen was a research assistant at the SAM Lab at Columbia University from 1944 to 1946. While there, he built and used fluidic systems to test for unusual leaks in diffuser tubes.
Conce Vigil was a staff worker at Los Alamos during the Manhattan Project.
Wangelin worked at the 200 East and 200 West Areas at Hanford during the Manhattan Project.