National Museum of Nuclear Science & History
M. A. Ruth worked for the United States Engineer District Office.
Beers worked in the United States Engineer District Office.
Frederick Roach served in the Army at Los Alamos during the Manhattan Project.
C. O. Burns worked for the Union Carbide & Carbon Corporation.
Nathalie Goldowski was a metallurgist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”).
