National Museum of Nuclear Science & History
A. T. Helgerson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
F. G. Rehm worked for Clinton Laboratories at the X-10 Reactor.
James worked at the 300 Area at Hanford during the Manhattan Project.
William T. Kelley was drafted in 1942 into the Army and was assigned to the Corps of Engineers’ Manhattan District as part of the counterintelligence element of the project.
Frederick Rich worked for the Union Carbide & Carbon Corporation.
