- 1I — The Unknown Girl
- 2II — Mr. Norcross Wastes Time
- 3III — The Light
- 4IV — His First Call
- 5V — The Light Wavers
- 6VI — Enter Rosalie Le Grange
- 7VII — Rosalie’s First Report
- 8VIII — The Fish Nibbles
- 9IX — Rosalie’s Second Report
- 10X — The Streams Converge
- 11XI — Through the Wall-Paper
- 12XII — Annette Lies
- 13XIII — Annette Tells the Truth
- 14XIV — Mainly from the Papers
The House of Mystery
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