National Museum of Nuclear Science & History
Don Ross worked for the Union Carbide & Carbon Corporation.
Dale H. Durey served in the 603rd Air Engineering Squadron.
Ethol Strom was a stenographer at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Sara B. Chettkow was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
