National Museum of Nuclear Science & History
R. Niekirk worked for the Roane-Anderson Company.
Theodore M. Slife served as a staff sergeant in the 393rd Bombardment Squadron. He was the radio operator of the B-29 Full House, which served as a weather reconnaissance plane on the Hiroshima bombing mission, and the backup strike plane on Iwo Jima on the Nagasaki mission.
Nathan Sugarman (1917-1990) was a nuclear chemist who worked at both Los Alamos and the Chicago Met Lab during the Manhattan Project.
F. H. Holbrook worked for the United States Engineer District Office.
Lockhart worked at the 100-B Area at Hanford during the Manhattan Project.