| Edition | As printed | Type | Chars | Location | vs. previous |
|---|
| Suppl. 3rd (1801) | ① TOMBUCTOO | article | 1,858 | vol. 2, p. 694 | |
| 5th ed. (1815) | ② TOMBUCTOO | article | 453 | vol. 20, p. 451 | |
| 6th ed. (1823) | ② TOMBUCTOO | article | 466 | vol. 20, p. 451 | substantially revised · J 0.36 |
| 7th ed. (1842) | TOMBUCTOO | cross-reference | 25 | vol. 21, p. 325 | |