Leo J. Czaja

Mark S. Fred

Mark Fred was a research assistant in the chemistry division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

A. R. Dickey

Ruth C. Boe

Ruth Boe worked at the Met Lab in Chicago from November 1943 through June 1945.  She was in Farrington Daniels’ division, in the graphite research section.

Johnnie Way