National Museum of Nuclear Science & History
J. H. Mynatt worked for the United States Engineer District Office.
Johnstone worked at the 300 Area at Hanford during the Manhattan Project.
H. A. Maynier worked for the United States Engineer District Office.
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.
