National Museum of Nuclear Science & History
Frances C. Micese was a laboratory technician in the Health Division of the University of Chicago Met Lab.
J. J. De Groot worked for the J.A. Jones Construction Company.
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.
Brink worked in the United States Engineer District Office.