National Museum of Nuclear Science & History
Robert Penneman was an American chemist. Penneman was born in 1919 in Springfield, Illinois. He received a B.
Cupp worked for Stone and Webster Engineering Corporation.
A. H. Dahl worked for the Tennessee Eastman Corporation at the Y-12 Plant.
George Ponton served in the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
