death_place death_date article_title birth_date employer name occupation death_cause
woods hole , massachusetts 30 september 1977 william ward pigman
 5 march 1910 new york medical college william ward pigman chemist heart attack
william ward pigman

william ward pigman -lrb- march 5 , 1910 -- september 30 , 1977 -rrb- , also known as ward pigman , was a former 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 -lrb- gru -rrb- .
