Seretta I. Scheiderich

J. J. Haynie

J. J. Haynie worked for the J.A. Jones Construction Company.

Lomie F. Caho

Lomie F. Caho was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Albert L. Evand

Albert L. Evand was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Peter N. Benedict