| Edition | As printed | Type | Chars | Location | vs. previous |
|---|
| 1st ed. (1771) | ① MERLON | article | 103 | vol. 3, p. 173 | |
| 2nd ed. (1778–83) | ② MERLON | article | 103 | vol. 7, p. 4901 | |
| 3rd ed. (1797) | ③ MERLON | article | 103 | vol. 11, p. 405 | |
| 4th ed. (1810) | ④ MERLON | article | 123 | vol. 13, p. 537 | |
| 6th ed. (1823) | ④ MERLON | article | 123 | vol. 13, p. 537 | reprint · J 1.00 |