National Museum of Nuclear Science & History
B. W. Bonini worked for the Tennessee Eastman Corporation at the Y-12 Plant.
S. D. Tatalovich worked for the United States Engineer District Office.
Ellsworth Risley was a staff worker at Los Alamos during the Manhattan Project.
L. M. Jacobs worked for the Comstock-Bryant Electric Company.
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.