National Museum of Nuclear Science & History
Harold Riley was an American chemical engineer. After graduating from North Carolina State College, Riley began his career working as a rayon technician at the DuPont Company.
Millard Ross was a staff worker at Los Alamos during the Manhattan Project.
Frank Gerhart worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Major Frank P. Erichsen worked at 100-F Area at Hanford during the Manhattan Project. One of the leading U.