National Museum of Nuclear Science & History
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.
Robert Paulsen was a laboratory helper at the Chicago Met Lab.
Block worked in the United States Engineer District Office.
Robert B. Behr served in the 509th Headquarters and Base Services Squadron.
