National Museum of Nuclear Science & History
Jesus Royball was a staff worker at Los Alamos during the Manhattan Project.
Chapman worked at the 200 West Area at Hanford during the Manhattan Project.
Paul Willard was a staff worker at Los Alamos during the Manhattan Project.
Lee worked in the 100 B Area at Hanford during the Manhattan Project.
E. J. Sekeres served in the 509th Headquarters.