Character
Jacobson
- Average age: 42 years
- Wikipedia: Jacobson (link not verified)
-
Feb 1890: 'The Sign of the Four' -
10 Dec 1989: 'Timbertoe' 17 Dec 1989: 'The Great Agra Treasure'
| Feb 1890: | 'The Sign of the Four' |
| 10 Dec 1989: | 'Timbertoe' |
| 17 Dec 1989: | 'The Great Agra Treasure' |