National Museum of Nuclear Science & History
Bonnet worked in the United States Engineer District Office.
S. A. Gilgon worked for the Roane-Anderson Company.
George Mahfouz joined the Manhattan Project in 1943 when he was offered a job at the Houdaille-Hershey nickel plant in Decatur, Illinois.
William “Bill” Harris Penny’s parents came to the United States from Newfoundland in 1910.