National Museum of Nuclear Science & History
Ambroso Hoelscher was a laboratory assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Carl Crumb was a member of the Special Engineering Detachment at Los Alamos. While working there, he met his wife Jeanne Crumb, who was a nurse in the Los Alamos Hosptial.
Dorris Young was a staff worker at Los Alamos during the Manhattan Project.
Joseph P. Grosso served in the 393rd Bombardment Squadron.
