National Museum of Nuclear Science & History
Peggy Robins worked for the United States Engineer District Office.
Kopanski worked at the 200 East Area at Hanford during the Manhattan Project.
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.
Argue worked for the Stone and Webster Engineering Corporation.
