National Museum of Nuclear Science & History
William Sehenk worked on procurement and property at the Metallurgical Laboratory in Chicago during the Manhattan Project.
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.
Ronal Vanderhoof served in the First Ordnance Squadron.
Arthur Widmer worked for the Tennessee Eastman Corporation at the Y-12 Plant.
