National Museum of Nuclear Science & History
Svoboda worked for Stone and Webster Engineering Corporation.
Hardleben worked at the 100-F Area at Hanford during the Manhattan Project.
Duren Howard Shields was a staff worker at Los Alamos during the Manhattan Project. During his time there, he worked on building the experimental casing for the bomb.
Chemist Orville Hill joined the Met Lab at the University of Chicago in May of 1942, three months after it was created.
