National Museum of Nuclear Science & History
Arthur Sievert worked for Hanley & Company.
Ben Bluestein worked at Los Alamos during the Manhattan Project.
Fisch worked for Stone and Webster Engineering Corporation.
T. W. Rodes worked for the Union Carbide & Carbon Corporation.
William S. Johnston was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
