National Museum of Nuclear Science & History
Jesus Royball was a staff worker at Los Alamos during the Manhattan Project.
Joseph F. Zimmerman served in the 320th Troop Carrier Squadron.
R. F. Ridgeway worked for the Roane-Anderson Company.
Phillip Fineman was a research associate in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.
Cunningham worked in the United States Engineer District Office.
