National Museum of Nuclear Science & History
Attended Duke University.
Winkelman worked for Stone and Webster Engineering Corporation.
Edna K. Marks was a junior biologist and technician in the Health Division at the University of Chicago Met Lab.
H. W. Ross worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Marvin Tetenbaum was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.