The Apartment House Mystery

The Disappearance of Harry Warrington

The Tattooed Hand

The Affair of the Deserted House

Following a Clue

The Mystery of the Tea Dansant

Old Isaacson's Diamonds

The Clairvoyant Swindlers

The Diamond Broker

The Writing on the Wall

The Closed Door

Jared Fairfax's Millions

Scotty Weed's Alibi

Mike Donegal's Escape

The Thumb Prints on the Safe

The Trap Door

The Voice from the Taxi