National Museum of Nuclear Science & History
T. H. Dunigan worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Lawrence B. Magnusson was a research associate at the Metallurgical Laboratory at the University of Chicago.
David Dow was a lawyer. He served as administrative assistant to J. Robert Oppenheimer. He was in charge of non-technical activities at Los Alamos and the Compagna Hill monitoring site, 20 miles from the Trinity test.
