National Museum of Nuclear Science & History
Donald Todd was a staff worker at Los Alamos during the Manhattan Project.
C. H. Pearson worked for the Kellex Corporation at the K-25 Plant.
Harold Butterfield served in the 1st Ordnance Squadron.
James A. Lane was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Gerald Tyler was a commanding officer at Los Alamos during the Manhattan Project.
