National Museum of Nuclear Science & History
Arthur S. Olson was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
W. H. Sidner worked for the Union Carbide & Carbon Corporation.
Hinkson worked at the 300 Area at Hanford during the Manhattan Project.
Clair Tellefson was a staff worker at Los Alamos during the Manhattan Project.
