National Museum of Nuclear Science & History
D. T. Witt worked for the Roane-Anderson Company.
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.
Piper worked for Stone and Webster Engineering Corporation.
N. Berini worked for the Tennessee Eastman Corporation at the Y-12 Plant.