Topic · 1 of 8 editions · peak 14,453 chars
Copper-Smelting
1st2nd3rd4th5th6th7th8th
| Edition | As printed | Type | Chars | Location | vs. previous |
|---|---|---|---|---|---|
| 8th ed. (1853–60) | ① Copper-Smelting | treatise | 14,453 | vol. 7, p. 352 | |
| 8th ed. (1853–60) | ② COPPER-SMELTING | article | 403 | vol. 7, p. 351 |