National Museum of Nuclear Science & History
Howard Lange was the Curator in the Chemistry Division at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Lieutenant Donald Collins was assigned to the University of Chicago's Met Lab in the Health Physics Division.
L. M. Genung worked for the Roane-Anderson Company.
Richard Apple was a research associate at the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.
