| Edition | As printed | Type | Chars | Location | vs. previous |
|---|
| 6th ed. (1823) | ① CAMPER | article | 82 | vol. 5, p. 105 | |
| Suppl. 4–6th (1824) | ② CAMPER | article | 22,682 | vol. 2, p. 589 | |
| 7th ed. (1842) | ② CAMPER | article | 22,656 | vol. 6, p. 48 | |
| 8th ed. (1853–60) | ② CAMPER | article | 12,808 | vol. 6, p. 128 | substantially revised · J 0.41 |