S. R. Lewandowski

Gerald Landsman

Gerald Landsman worked in the Instrument Section at the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.

Paul F. Gast

Gast worked at the 300 Area at Hanford during the Manhattan Project.

Donald R. Joy

Hugh M. Barton

Hugh Barton was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.