National Museum of Nuclear Science & History
Seth I. Smith served in the First Ordnance Squadron.
Melville Heideman served in the 1st Ordnance Squadron.
Arthur M. Ross was born in Revere, MA. He attended the Massachusetts Institute of Technology. During the Manhattan Project, he served in the Special Engineer Detachment at Oak Ridge, TN at the X-10 Graphite Reactor.
Harry Webb worked for the J.A. Jones Construction Company.
