Nolan L. Cox

Alfred Wrzesienski

Alfred Wrzesienski served in the First Ordnance Squadron.

Norris W. Embrey

Norris W. Embrey was a laboratory assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Frederick J. Roach

Frederick Roach served in the Army at Los Alamos during the Manhattan Project.

Marvin C. Yoder