Mac Bielecki

Ralph W. Berger

Ralph Berger was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.

William H. Romine, Jr.

Paul Wilkinson

After graduating from Williams College, Paul Wilkinson joined the Manhattan Project. He arrived in Oak Ridge in 1943, where he was sent to the Y-12 plant.

J. Ernest Wilkins Jr.

J. Ernest Wilkins Jr. (1923-2011) was a prominent African American mathematician and physicist who worked at the University of Chicago Met Lab during the Manhattan Project.