National Museum of Nuclear Science & History
Samuel Smith was a staff worker at Los Alamos during the Manhattan Project.
Stanley G. Steinke was a second lieutenant in the 393rd Bombardment Squadron of the 509th Composite Group.
J. F. Ryan worked for Clinton Laboratories at the X-10 Reactor.
William P. Sensibaugh served in the 1027th Air Material Squadron.
F. A. Lehmann worked for the Tennessee Eastman Corporation at the Y-12 Plant.