National Museum of Nuclear Science & History
Forrest H. Murray was a research associate in the Theoretical Group and a mathematician at the University of Chicago Met Lab.
Frey worked in the United States Engineer District Office.
George Mahfouz joined the Manhattan Project in 1943 when he was offered a job at the Houdaille-Hershey nickel plant in Decatur, Illinois.
E. N. Stirewalt worked for the United States Engineer District Office.