National Museum of Nuclear Science & History
Argersinger worked for the Stone and Webster Engineering Corporation.
Baker worked at the 300 Area at Hanford during the Manhattan Project.
Ellis Ryan was a staff worker at Los Alamos during the Manhattan Project.
Dr. Joseph Katz was a chemist at Argonne National Laboratory at the Metallurgical Lab in Chicago. Katz was a part of a team that studied ways to make the diffusion of U-235 to U-238.
Leon Harwell served in the 1395th Military Police Company, Aviation.
