Seymour S. Katz

Sarah Dowson

Sarah Dowson was married to nuclear chemist Rene Prestwood. She worked as a nurse at Los Alamos.

Betty J. Tellefson

Betty Tellefson was a staff worker at Los Alamos during the Manhattan Project.

Julius Chozinksy

Richard Emanatian

Richard Emanatian was with the military police detachment at Los Alamos during the war. He maintained secrecy through the rest of his life, and his family only found about his involvement long after his death.