| CHAPTER | | PAGE |
| [I. ] | Wherein the House Receives a New Tenant | 1 |
| [II. ] | Showing How Even a House May Have a Way of Its Own | 21 |
| [III. ] | A Midnight Seance | 42 |
| [IV. ] | Showing How Explanations Do Not Always Explain | 63 |
| [V. ] | Gathering Clouds | 84 |
| [VI. ] | The Storm Breaks | 106 |
| [VII. ] | A Faint-Hearted Ally | 127 |
| [VIII. ] | Wherin Percy Whittaker Proves Himself a Man of Action | 147 |
| [IX. ] | Showing the Real Strength of an Illusion | 167 |
| [X. ] | Armathwaite States a Case | 185 |
| [XI. ] | Preparations for Battle | 206 |
| [XII. ] | The Dawn of a Black Friday | 226 |
| [XIII. ] | Deus ex Machina | 246 |
| [XIV. ] | In Which the Area Widens | 267 |
| [XV. ] | The Laying of the Ghost | 287 |