Robert J. Arnson

Ruth J. Brackett

Brackett worked in the United States Engineer District Office.

R. B. Lewis

Josephine (Benedeck) Hinch

Josephine Hinch was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

C. E. Stone

C. E. Stone worked for Clinton Laboratories at the X-10 Reactor.