National Museum of Nuclear Science & History
H. P. Graves worked in the United States Engineer District Office.
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.
Watson worked at the 300 Area at Hanford during the Manhattan Project.
M. K. Walsh worked for the Roane-Anderson Company.
Joe L. Filichia served in the 603rd Air Engineering Squadron.
