National Museum of Nuclear Science & History
Hartman worked for Stone and Webster Engineering Corporation.
Jay Scherer was a staff worker at Los Alamos during the Manhattan Project.
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.
H. J. Peyton worked for the United States Engineer District Office.
