National Museum of Nuclear Science & History
J. J. Murphy worked for the Union Carbide & Carbon Corporation.
Ardis (Thomas) Monk was a research assistant and mathematician at the University of Chicago Met Lab, where she performed computations for Eugene Wigner’s theoretical physics group.
John C. Delmar, Jr. served in the 603rd Air Engineering Squadron.
Sidney Williams was a janitor at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
