National Museum of Nuclear Science & History
Chastain worked in the United States Engineering District Office.
G. William Morgan was an American health physicist. During World War II, Morgan worked on the Manhattan Project as part of the Health Physics Division at the Oak Ridge.
Hamilton worked at the 300 Area at Hanford during the Manhattan Project.
J. M. Herndon 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.