National Museum of Nuclear Science & History
N. J. Holland worked for the Roane-Anderson Company.
Victor C. Hamister was a consultant to the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Flernoy Allen Jones was born in Holdenville, OK. He graduated from University of Oklahoma in Mechanical Engineering.
Hayden Rector was a contract attorney for the U.S. Army Corps of Engineers at Hanford, WA during the Manhattan Project.