National Museum of Nuclear Science & History
Elizabeth Curtis grew up in Haynes, AR, and was the youngest of nine children. In 1934, she married Swep T.
Helen J. Arson was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
C. E. McGill, Sr. worked for the Kellex Corporation at the K-25 Plant.
R. H. Waddle worked for the Tennessee Eastman Corporation at the Y-12 Plant.