John H. Petroski

J. J. Gaughan

David Dow

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.

F. V. Berry

Berry worked for Stone and Webster Engineering Corporation.

Eugene Schmanoff

Eugene Schmanoff was a staff worker at Los Alamos during the Manhattan Project.