| Edition | As printed | Type | Chars | Location | vs. previous |
|---|
| 2nd ed. (1778–83) | CHAOLOGY | article | 650 | vol. 3, p. 1780 | |
| 4th ed. (1810) | CHAÖLOGY | article | 652 | vol. 5, p. 387 | revised · J 0.79 |
| 5th ed. (1815) | CHAOLGY | article | 651 | vol. 5, p. 387 | revised · J 0.86 |
| 6th ed. (1823) | CHAOLGY | article | 651 | vol. 5, p. 387 | reprint · J 1.00 |