National Museum of Nuclear Science & History
Halbrook worked in the United States Engineer District Office.
T. A. LaRoe worked for the United States Engineer District Office.
Philipp Klein was a part-time switchboard operator in the SAM Lab while studying chemical engineering at Columbia University.
Priscilla (Greene) Duffield (1918-2009) was secretary for J. Robert Oppenheimer at Los Alamos during the Manhattan Project.
