National Museum of Nuclear Science & History
G. E. McAllister worked for the United States Engineer District Office.
Walter Bartky (1901-1958) was an American educator and mathematician. He did both his undergraduate and graduate studies at the University of Chicago.
Stemler worked for Stone and Webster Engineering Corporation.
John Roedel worked for the Fercleve Corporation.
J. V. O’Connor worked for the Union Carbide & Carbon Corporation.