| Appears in: | The Adventure of the Beryl Coronet |
|---|---|
| Quotation: | "It is an old maxim of mine that when you have excluded the impossible, whatever remains, however improbable, must be the truth..." |
| Notes: |
| Appears in: | The Adventure of the Beryl Coronet |
|---|---|
| Quotation: | "It is an old maxim of mine that when you have excluded the impossible, whatever remains, however improbable, must be the truth..." |
| Notes: |