"Puff, Gerhard Arthur"@en . "1914Z"^^ . . "Convicted of the murder of an FBI agent" . "Gerhard Arthur Puff (c. 1914 - August 21, 1954) was an American gangster, executed by the federal authorities in New York for killing a federal agent. A native of Dresden, Germany, on June 6, 1927, the thirteen-year-old Puff, along with his mother and five-year-old brother arrived at Ellis Island on board the S.S. Columbus from Bremen."@en . . . . . "1954-08-21Z"^^ . "1954Z"^^ .