National Museum of Nuclear Science & History
Bowen was at Los Alamos during the Manhattan Project.
A member of the Special Engineer Detachment of the U.S. Army, Ray Stein participated in the Manhattan Project at Oak Ridge and was assigned to the Y-12 Plant.
James F. Holmes served in the 390th Air Service Group.
Frederick J. Olivi served as a member of the 393rd Bombardment Squadron of the 509th Composite Group.
P. A. Dahlen worked at the 100-D Area at Hanford during the Manhattan Project.
