National Museum of Nuclear Science & History
F. E. Clark worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Jorgensen worked at the 300 Area at Hanford during the Manhattan Project.
E. E. DeLong served in the 509th Headquarters and Base Services Squadron.
Lawrence H. Johnston was an American physicist. After receiving his bachelor’s degree in physics from the University of California, Berkeley in 1940, Johnston followed his mentor Luis Alvarez to MIT.
Hugh Dunn worked for Hanley & Company.