National Museum of Nuclear Science & History
Ruth Langley worked for the United States Engineer District Office.
Williams worked at the 300 Area at Hanford during the Manhattan Project.
Ella Tyree was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Norma J. Hinton was a laboratory technician at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
J. R. Morrill worked for the Tennessee Eastman Corporation at the Y-12 Plant.
