National Museum of Nuclear Science & History
Greenhalgh worked in the United States Engineer District Office.
H. E. Evans worked at the 100-D Area at Hanford during the Manhattan Project.
E. E. Bays worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Stanley G. Thompson was an American chemist responsible for the bismuth phosphate separation process used in the production of plutonium at the Hanford site during the Manhattan Project.
Carlson worked for Stone and Webster Engineering Corporation.