National Museum of Nuclear Science & History
Patrick J. Joyce served as a sergeant in the 393rd Bombardment Squadron.
Samual Watson was a machinist from Kirksy, Kentucky employed at Oak Ridge, Tennessee during the Manhattan Project.
Engel worked in the United States Engineer District Office.
Jack Rose was a machinist and armorer in the Special Engineering Detachment (SED) assigned to the 509th Composite Group in Wendover, Utah.