National Museum of Nuclear Science & History
Carroll Villincs was a guard at the Chicago Met Lab during the Manhattan Project.
Hugh C. Ferguson was a member of the 393rd Bombardment Squadron of the 509th Composite Group and retired with the rank of second lietuenant.
Mack worked at the 300 Area at Hanford during the Manhattan Project.
W. M. Whitaker served in the 390th Air Service Group.
Halpern worked in the United States Engineer District Office.