National Museum of Nuclear Science & History
O. K. Mikell worked for the Roane-Anderson Company.
Harvey worked in the United States Engineer District Office.
T. J. Retenbach worked for the United States Engineer District Office.
Darrell W. Florer served in the 1st Ordnance Squadron.
Raymond Frank was a metallurgist at the University of Chicago and stayed with the Met Lab after graduating from the university.