| Edition | As printed | Type | Chars | Location | vs. previous |
|---|
| 1st ed. (1771) | ① TILBURY | article | 125 | vol. 3, p. 898 | |
| 2nd ed. (1778–83) | ② TILBURY | article | 102 | vol. 10, p. 8610 | |
| 7th ed. (1842) | ③ TILBURY | article | 599 | vol. 21, p. 288 | |
| 8th ed. (1853–60) | ④ TILBURY | article | 391 | vol. 21, p. 266 | |