Frank W. Hurd

K. T. McBurney

K. T. McBurney worked for the Roane-Anderson Company.

W. H. McEachern

W. H. McEachern worked for the Fercleve Corporation.

Helen E. Embree

Howard R. Kratz

Howard R. Kratz (1916-2013) was a nuclear physicist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.