| Edition | As printed | Type | Chars | Location | vs. previous |
|---|
| 3rd ed. (1797) | ① UMBER | article | 879 | vol. 18, p. 664 | |
| 4th ed. (1810) | ② UMBER | article | 93 | vol. 20, p. 569 | |
| 5th ed. (1815) | ③ UMBER | article | 94 | vol. 20, p. 569 | |
| 6th ed. (1823) | ④ UMBER | article | 94 | vol. 20, p. 569 | |