National Museum of Nuclear Science & History
L. C. Danielson worked for the J.A. Jones Construction Company.
William E. Young served in the 393rd Bombardment Squadron.
Ira Jones worked for the United States Engineer District Office.
Ben Benjamin was a sergeant in the Special Engineer Detachment during the Manhattan Project. He had previously worked in industry making lenses and prisms, and was assigned to the Optics Group to help with photographing the Trinity Test.
