National Museum of Nuclear Science & History
H. R. Olson worked for the J.A. Jones Construction Company.
Andrew H. MacMahon was the Chief Property Officer of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
E. O’Henry worked for the United States Engineer District Office.
John Jackson was a member of the 393rd Bomber Squadron in the 509th Composite Group stationed in Wendover, Utah, and later on Tinian Island in the Pacific.
