Subject/Tag - Clayton, Jeff (Fictitious character)

C

The Cunning of a Scoundrel

J

Jeff Clayton's Lost Clue
Jeff Clayton's strange quest; or, On the trail of a ghost

K

The King's Diamond. How Jeff Clayton Cornered the Cullinan Criminals

M

The Man Who Walked in His Sleep
The Mystery of the Emerald Star

O

The Old Print Mystery. Jeff Clayton Unearths the Dinsmore Diamonds