Intro -- The Mannequin House -- Author's Note -- London, April 1914 -- The House of Blackley -- The Locked Door -- The Usual Misunderstanding -- Speak of the Devil -- Hear No Evil -- The Weeping Mannequin -- The Secret Letters -- The Spare Room -- The Monkey in the Tree -- The Mask Slips -- Obstructions -- Conversations With Mannequins -- Locks, Clocks and Mechanical Contrivances -- The African Grey -- Lessons Learnt -- The Eyes of Miss Dillard -- A New Broom -- The Medical Examiner's Report -- A Chip Off the Old Block -- Sanctuary -- A Question of Conscience -- A Confrontation -- A Watch -- Father and Son -- A Striking Window Display -- The Door That Led Nowhere -- Ascending the Dome -- Less Than Perfect Fathers -- The Experiment -- An Interest in Keys -- A World of Provision -- Next in Series -- About the Author -- Also by R. N. Morris -- Copyright.