National Museum of Nuclear Science & History
John Brolley was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Arno Roensch joined the army in 1944. A glassblower, he was deployed to work at Los Alamos. He was married to Eleanor Roensch, also a Manhattan Project veteran.
Attended Pennsylvania State University.
Jean Marley O’Leary began working for General Leslie Groves in June 1941, when she was hired as his personal secretary.