Walter A. McKnight

Father Daniel Colibraro

Father Daniel Colibraro worked in Los Alamos during the last year of the war. He eventually would go on to become a priest.

J. A. Brynildson

Willis Fred Greene

Willis Fred Greene worked at the Y-12 Plant in Oak Ridge, TN during the Manhattan Project.

Philipp H. Klein

Philipp Klein was a part-time switchboard operator in the SAM Lab while studying chemical engineering at Columbia University.