| Edition | As printed | Type | Chars | Location | vs. previous |
|---|
| 3rd ed. (1797) | ① SIRIUM | article | 337 | vol. 17, p. 512 | |
| 4th ed. (1810) | ② SIRIUM | article | 104 | vol. 19, p. 378 | |
| 5th ed. (1815) | ③ SIRIUM | article | 104 | vol. 19, p. 378 | |
| 6th ed. (1823) | ④ SIRIUM | article | 104 | vol. 19, p. 378 | |