Main Characters
- Sherlock Holmes
- Dr John Watson
- Mr John Scott Eccles
- Inspector Baynes of the Surrey Constabulary
- Aloysius Garcia
- Mr Henderson of High Gable
- Mr Lucas
- Miss Burnett
- Mrs Hudson
- Inspector Gregson
- Constable Walters
- Mulatto cook
- Manservant to Garcia
- Constable Downing
- Daughters of Mr Henderson
- John Warner
- Jose
- Melville
- Allan Brothers
- 221b Baker Street, London
- Charing Cross Post Office
- Wisteria Lodge, Near Esher
- Popham House, Lee, Kent
- Albemarle Mansion, Kensington
- Oxshott Common
- British Museum
- Bull Inn, Esher
- High Gable
- San Pedro
- Guildford Assizes
- Curzon Square and Edmonton Street
- Hotel Escurial, Madrid
Untold Cases
Messages and Rituals
Artifacts and Curiosities
Disguises and Deceptions
Sayings
Character Illustrations
Deductions
Additional Information
- Names and addresses of neighbours supplied by Allan Brothers
- Clothing found at Wisteria Lodge
- Quotation from Eckermann
- Spud