National Museum of Nuclear Science & History
Merusi worked for Stone and Webster Engineering Corporation.
Colonel Clifford Heflin was a decorated member of the Armed Forces, serving in the Air Force for 31 years.
Arthur Weisberg was a mechanical engineer with the Special Engineer Detachment assigned to the Metallurgical Lab at the University of Chicago.
L. E. Barnes worked for the Tennessee Eastman Corporation at the Y-12 Plant.