National Museum of Nuclear Science & History
R. R. Peatfield worked for the Tennessee Eastman Corporation at the Y-12 Plant.
William Stephenson worked for the J.A. Jones Construction Company.
Stanley G. Steinke was a second lieutenant in the 393rd Bombardment Squadron of the 509th Composite Group.
Howard L. Kuhn served in the 1395th Military Police Company, Aviation.
Tranquilino Armigo was a staff member at Los Alamos during the Manhattan Project.