National Museum of Nuclear Science & History
E. T. O'Conner worked for the Roane-Anderson Company.
Livingston worked in the 100 F Area at Hanford during the Manhattan Project.
Darol Froman (1906-1997) was an American-born, Canadian physicist. In 1939, Darol Froman studied waveguides and radar as part of a McGill group dedicated to helping the Canadian war effort.
Marion Edward Cieslicki was an Polish American metallurgist who worked on the Manhattan Project from 1944 to 1946 at the University of Chicago and at Los Alamos.
