National Museum of Nuclear Science & History
Cummings worked for Stone and Webster Engineering Corporation.
Emil worked at Los Alamos 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.
Charles E. Frohn served in the 1027th Air Material Squadron.
