National Museum of Nuclear Science & History
Alan A. Jarrett was a research assistant the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
A. T. Helgerson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
L. D. Worrel worked for the Roane-Anderson Company.
Richard Pershing served in the Army at Los Alamos during the Manhattan Project.
