Subject/Tag - Old Falcon (Jack Falconbridge) (Fictitious character)

Beadle's New York Dime Library

509. Old Falcon, the Thunderbolt Detective; or, The Fateful Legacy. The Romance of a Celebrated Case
515. Short Stop Maje, the Diamond Field Detective; or, Old Falcon's Master Game. A Story of a Great Sensation
536. Old Falcon's Foe; or, The Matchless Detective's Swell Job. A Romance of the Cosmopolitan Express Car Mystery
548. Falconbridge, the Sphinx Detective; or, The Siren of the Baleful Eye. The Romance of a Strange Case
561. The Thug King; or, The Falcon Detective's Invisible Foe