National Museum of Nuclear Science & History
Bradley Jr. worked at the 200 West Area at Hanford during the Manhattan Project.
Felix Sandoval was a staff worker at Los Alamos during the Manhattan Project.
Walter M. Longfelt was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
John C. Delmar, Jr. served in the 603rd Air Engineering Squadron.
Attended West Virginia Technical University.