William Ward Pigman

William Ward Pigman (March 5, 1910 – September 30, 1977), also known as Ward Pigman, was a chairman of the Department of Biochemistry at New York Medical College, and a suspected Soviet Union spy as part of the "Karl group" for Soviet Military Intelligence (GRU).

William Ward Pigman

William Ward Pigman (March 5, 1910 – September 30, 1977), also known as Ward Pigman, was a chairman of the Department of Biochemistry at New York Medical College, and a suspected Soviet Union spy as part of the "Karl group" for Soviet Military Intelligence (GRU).