National Museum of Nuclear Science & History
Barnes worked in the United States Engineer District Office.
B. E. Riesdorph worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Rachel Gilbreath was a laboratory technician at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Marvin Wilkening, a physicist, traveled the Grand Circuit of the Manhattan Project, pursuing his specialty of measuring neutron intensity.
Marguerite Swift was an associate physiologist in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
