National Museum of Nuclear Science & History
Engel worked in the United States Engineer District Office.
Frances Zollner worked as a purchasing agent for the Manhattan Project at the University of Chicago. At Chicago, Zollner would meet many of the scientists who were improving various scientific parts and procedures throughout the duration of Manhattan Project.
W. A. Anderson worked for the Union Carbide & Carbon Corporation.
Adrian B. Stewart (1909-1989) was a civil scientist who worked at Los Alamos during the Manhattan Project.
