National Museum of Nuclear Science & History
F. D. Ramos worked for the Kellex Corporation at the K-25 Plant.
Frances Nolan was a staff worker at Los Alamos during the Manhattan Project.
Mary E. Parrish was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Ira J. Cotten served in the 393rd Bombardment Squadron.
