National Museum of Nuclear Science & History
Vladislav Ignatov worked for the Roane-Anderson Company.
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.
Clyde Llewellyn worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Virgil I. Mann served in the 320th Troop Carrier Squadron.
Grills worked at the 100-B Area at Hanford during the Manhattan Project.