| Edition | As printed | Type | Chars | Location | vs. previous |
|---|
| 3rd ed. (1797) | ① SMELLING | article | 4,351 | vol. 17, p. 543 | |
| 4th ed. (1810) | ② SMELLING | article | 29,014 | vol. 19, p. 408 | |
| 5th ed. (1815) | ② SMELLING | article | 26,511 | vol. 19, p. 408 | reprint · J 0.97 |
| 6th ed. (1823) | ② SMELLING | article | 26,541 | vol. 19, p. 407 | reprint · J 0.96 |