National Museum of Nuclear Science & History
Alma Sheffler worked for the United States Engineer District Office.
Edward Wiggers was a staff worker at Los Alamos during the Manhattan Project.
Edward Czuba was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Etta Woodward was a project worker at Los Alamos during the Manhattan Project.
C. L. Fields worked for the Tennessee Eastman Corporation at the Y-12 Plant.
