Written by William Le Queux
Copyright 1911
Collection of a dozen short stories of the adventures of Hugh Morrice, agent of the British Secret Service. The stories are:Chapter One Reveals Some Personal SecretsChapter Two Reveals the Three TraitorsChapter Three Concerns the Brass ButterflyChapter Four Reveals the Mystery of the King's MessengerChapter Five Reveals the Usborne AffairChapter Six Reveals the Black BoudoirChapter Seven Reveals the Velvet HandChapter Eight Reveals the Spy PierronChapter Nine Reveals the Perfume of MysteryChapter Ten Reveals the Secret of StanaChapter Eleven Reveals the Story of the CipherChapter Twelve Reveals the Cotton Glove