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| 'Duncan Ross' tests Jabez Wilson's hair |
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| The League dissolved |
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| Sherlock laughs at Wilson's folly |
 |
| A three-pipe problem! |
 |
| Professor Moriarty lays his plans |
 | ||
| Contemplation |
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| Moriarty thwarted! |
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| Sherlock and Watson savour their triumph |
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| The Professor bides his time |
