National Museum of Nuclear Science & History
Laura A. Marshall was a laboratory technician in the Health Division at the University of Chicago Met Lab.
A. N. Streeter worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Herrin worked at the 200 East Area at Hanford during the Manhattan Project.
Helene Stark was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.