Topic · 2 of 8 editions · peak 16,265 chars
IV. AMOUNT OF AIR NECESSARY FOR VENTILATION
1st2nd3rd4th5th6th7th8th
| Edition | As printed | Type | Chars | Location | vs. previous |
|---|---|---|---|---|---|
| 7th ed. (1842) | ① II. AMOUNT OF AIR NECESSARY FOR VENTILATION | sub_entry | 14,379 | vol. 21, p. 596 | |
| 7th ed. (1842) | ② VENTILATION | article | 6,696 | vol. 21, p. 595 | |
| 8th ed. (1853–60) | ① IV. AMOUNT OF AIR NECESSARY FOR VENTILATION | sub_entry | 16,265 | vol. 21, p. 540 | substantially revised · J 0.41 |
| 8th ed. (1853–60) | ② VENTILATION | article | 8,286 | vol. 21, p. 539 | substantially revised · J 0.51 |
| 8th ed. (1853–60) | ③ VII. VARIETIES OF VENTILATION | sub_entry | 7,240 | vol. 21, p. 542 |