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| A - M | Atkinson Brothers at Trincomalee (A Scandal in Bohemia) |
| | Arnsworth Castle business (A Scandal in Bohemia) |
| Bishopgate Jewel Case (The Sign of Four) |
| | Darlington substitution scandal (A Scandal in Bohemia) |
| | Dolsky in Odessa - poisoning (A Study in Scarlet) |
| Lefevre of Montpellier (A Study in Scarlet) |
| | Leturier in Montpellier - poisoining (A Study in Scarlet) |
| Mason of Bradford (A Study in Scarlet) |
| Most Winning Woman (The Sign of Four) |
| | Most Repellant Man (The Sign of Four) |
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| N - Z | Notorious Muller (A Study in Scarlet) |
| Parallel case in India (The Sign of Four) |
| | Parallel case in Senegambia (The Sign of Four) |
| | Riga, 1857 (The Sign of Four) |
| | Royal Family of Holland (A Scandal in Bohemia) |
| Samson of New Orleans (A Study in Scarlet) |
| | St Louis, 1871 (The Sign of Four) |
| | Trepoff Murder in Odessa (A Scandel in Bohemia) |
| | Van Jansen, in Utrecht (A Study in Scarlet) |
| Von Bischoff at Frankfort (A Study in Scarlet) |
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