National Museum of Nuclear Science & History
Tracy worked for Stone and Webster Engineering Corporation.
Paul E. Godfrey served in the 1st Ordnance Squadron.
Curtis T. Barker served in the 1st Ordnance Squadron.
James F. “Jim” Nolan was a Captain in the US Army Medical Corps, the Chief Medical Officer for the Los Alamos site of the Manhattan Project, and a Special Consultant to Project Alberta on Tinian Island.
Collie worked in the United States Engineer District Office.
