Dominic (Dominick) D'Agostino was a lynchpin in the Magaddino crime family of upstate New York. Based in Niagara Falls, the syndicate reached as far as portions of Ontario and Ohio. Closely associated with the illegal narcotics trade, D'Agostino was also linked to mob boss Vito Genovese. My e-book profiles D'Agostino's criminal career beginning with a narcotics conviction in 1938. It continues through a struggle to avoid deportation from the U.S. in the early and mid 1960s. D'Agostino was among the fifty-eight mobsters who attended the Apalachin meeting on November 14, 1957.