National Museum of Nuclear Science & History
E. A. Kehtel worked for the J.A. Jones Construction Company.
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.
Roscoe Stooksbury worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Buettner worked in the United States Engineer District.