National Museum of Nuclear Science & History
Ed Helfenberger worked for the Roane-Anderson Company.
H. Owen served in the 390th Air Service Group.
Robert Keen enlisted in the military on December 28, 1944 and began his training for the U.S. Army Corps of Engineers in January of 1945.
J. B. Bailey worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Lloyd F. Ellis served in the 393rd Bombardment Squadron.