High Adventure 129 Author:Robert Wallace, Wayland Rice, Norman Daniels, Robert Sidney Bowen, John L. Benton, John P. Gunnison Masterpiece of Murder by Robert Wallace "When sinister menace stalks the survivors of the Mattling steamship family and their enterprises, the Phantom Detective goes on the difficult trail of an overlord of crime whose methods defy justice! Van Loan pits himself against the minions of grim terror!"