National Museum of Nuclear Science & History
Harold Seward worked for the Roane-Anderson Company.
L. D. Larkin worked for the H. K. Ferguson Company.
Vernon Voight worked in the shop at the Chicago Met Lab during the Manhattan Project.
Cornelius Ridner was a staff worker at Los Alamos during the Manhattan Project.
Enareo Serna was a staff worker at Los Alamos during the Manhattan Project.
