H. Norris

Arthur S. Olson

Arthur S. Olson was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

C. J. Harrington

Harrington worked at the 100-F Area at Hanford during the Manhattan Project.

L. M. Gragert

Frank P. Harrison

Frank Harrison worked for the Tennessee Eastman Corporation at the Y-12 Plant.