Francis J. O’Kane

Roger Williams

Minnie M. Daniels

Minnie M. Daniels was a laboratory technician and assistant in the Chemistry Division at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Lee Moore

Lee Moore worked for the J.A. Jones Construction Company.

M. E. Gregson

M. E. Gregson worked for the Roane-Anderson Company.