National Museum of Nuclear Science & History
J. V. O’Connor worked for the Union Carbide & Carbon Corporation.
Florentino Ortiz was a carpenter at Los Alamos during the Manhattan Project.
Hoenie worked at the 200 West Area at Hanford during the Manhattan Project.
Arthur Julius Olofson joined the Manhattan Project at Los Alamos in June 1944. Olofson developed specialized tools for components of the atomic bomb under Dr.