National Museum of Nuclear Science & History
G. R. Klingman worked for the Roane-Anderson Company.
Laura A. Marshall was a laboratory technician in the Health Division at the University of Chicago Met Lab.
Margaret H. Dike was born in Prescott, Arizona, and she grew up in Cimarron, New Mexico. Before the war, Dike worked at the Department of Terrestrial Magnetism in Washington, DC.
