National Museum of Nuclear Science & History
M. K. Walker worked for the Fercleve Corporation.
Max worked at Los Alamos during the Manhattan Project.
Nick G. Kotoff served in the 390th Air Service Group.
Dorothy Ritter is the daughter of Francis Oley, who worked on the Manhattan Project for the Kellex Corporation.
Andrew Stehney was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
