National Museum of Nuclear Science & History
P. V. Arow worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Dick Kosh was an American physicist. He worked at the Los Alamos site during the war, arriving from the University of Wisconsin, Madison, and then stayed afterwards.
Attended Purdue University.
Fred Saak served in the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.