National Museum of Nuclear Science & History
Maurice J. Clark served as a sergeant in the 393rd Bombardment Squadron. He was the assistant engineer regularly assigned to the Laggin’ Dragon.
Leon O. Jacobson was Associate Director of the Health Division and Section Chief of H-I, Clinical Medicine and Medical Research, at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Hollis worked for Stone and Webster Engineering Corporation.