National Museum of Nuclear Science & History
Pearl Lemke worked for the Roane-Anderson Company.
Dale H. Durey served in the 603rd Air Engineering Squadron.
A. A. Groppe worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Frank Fessenden worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Elizabeth Howlett was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
