National Museum of Nuclear Science & History
P. F. Grieger worked for the Tennessee Eastman Corporation at the Y-12 Plant.
George T. Felbeck was a Manhattan Project veteran and engineer, who held the position of Manager of Operations at Oak Ridge for Union Carbide.
G. W. Flack worked for the Union Carbide & Carbon Corporation.
Roger S. Warner, Jr. was a civilian scientist who worked as part of Project Alberta, the team that transported and assembled all the components of the two atomic bombs before the August 1945 bombings of Hiroshima and Nagasaki.
