| Edition | As printed | Type | Chars | Location | vs. previous |
|---|
| 2nd ed. (1778–83) | ① ORESTES | article | 1,240 | vol. 8, p. 5746 | |
| 3rd ed. (1797) | ② ORESTES | article | 6,184 | vol. 13, p. 484 | |
| 7th ed. (1842) | ③ ORESTES | article | 2,764 | vol. 16, p. 527 | |
| 8th ed. (1853–60) | ④ ORESTES | article | 2,070 | vol. 16, p. 708 | |