National Museum of Nuclear Science & History
Attended the University of Oklahoma.
W. J. Pellow served in the 390th Air Service Group.
Hagan worked in the United States Engineer District Office.
Harder worked at the 300 Area at Hanford during the Manhattan Project.
Helen R. Hughes was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.