National Museum of Nuclear Science & History
Addison worked in the United States Engineer District Office.
N. B. Walsh worked for the United States Engineer District Office.
Sewell Davis worked at the 300 Area at Hanford during the Manhattan Project.
O. N. Hall worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Johnstone worked at the 300 Area at Hanford during the Manhattan Project.
