National Museum of Nuclear Science & History
Tommie Richardson was a staff worker at Los Alamos during the Manhattan Project.
Walker worked at the 300 Area at Hanford during the Manhattan Project.
G. M. Shifley worked for the J.A. Jones Construction Company.
Ruben Salazar was an employee with Reynolds Electrical and Engineering Company, tasked with doing electrical distribution around Los Alamos.
Attended Massachusetts Institute of Technology.