Topic · 6 of 8 editions · peak 157,878 chars
PUMP
1st2nd3rd4th5th6th7th8th
| Edition | As printed | Type | Chars | Location | vs. previous |
|---|---|---|---|---|---|
| 1st ed. (1771) | PUMP | cross-reference | 84 | vol. 3, p. 517 | |
| 2nd ed. (1778–83) | ① PUMP | article | 36,811 | vol. 9, p. 6535 | |
| 2nd ed. (1778–83) | CHAIN-PUMP | cross-reference | 21 | vol. 3, p. 1767 | |
| 3rd ed. (1797) | ② PUMP | article | 156,476 | vol. 15, p. 646 | |
| 3rd ed. (1797) | CHAIN-PUMP | cross-reference | 21 | vol. 4, p. 314 | |
| 4th ed. (1810) | ② PUMP | article | 157,878 | vol. 17, p. 496 | revised · J 0.81 |
| 5th ed. (1815) | ② PUMP | article | 157,357 | vol. 17, p. 496 | reprint · J 0.93 |
| 6th ed. (1823) | ② PUMP | article | 156,900 | vol. 17, p. 496 | reprint · J 0.93 |
| 6th ed. (1823) | CHAIN-PUMP | cross-reference | 21 | vol. 5, p. 368 | |
| 7th ed. (1842) | ② PUMP | treatise | 155,198 | vol. 18, p. 707 | revised · J 0.85 |
| 7th ed. (1842) | CHAIN-PUMP | cross-reference | 21 | vol. 6, p. 306 | |
| 8th ed. (1853–60) | CHAIN-PUMP | cross-reference | 51 | vol. 6, p. 401 | |
| 8th ed. (1853–60) | PUMP | cross-reference | 43 | vol. 18, p. 685 |