K.I. Shreck

Edward Wiggers

Edward Wiggers was a staff worker at Los Alamos during the Manhattan Project.

Adelaide M. Laws

Adelaide Laws worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Walter M. Longfelt

Walter M. Longfelt was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

R.G. Johnson