National Museum of Nuclear Science & History
John Horan worked for the United States Engineer District Office.
Attended Butler University.
Jack Rose was a machinist and armorer in the Special Engineering Detachment (SED) assigned to the 509th Composite Group in Wendover, Utah.
D. J. Kridel worked for the United States Engineer District Office.
Dorothy Schafer was a staff worker at Los Alamos during the Manhattan Project.
