National Museum of Nuclear Science & History
Sam Sparks worked for the J.A. Jones Construction Company.
Roscoe Charles Wilson was a United States Army Air Forces Officer. At the rank of Colonel he was the overall Project Office to the Manhattan Engineering District from June 1943 to December 1944.
Julian N. Bernacchi had three main assignments in the Manhattan Project. The most significant was as the Security Officer of Dr.
E. D. Briley worked for the Midwest Piping and Supply Company.
