Topic · 8 of 8 editions · peak 35,422 chars
CATOPTRICS
1st2nd3rd4th5th6th7th8th
| Edition | As printed | Type | Chars | Location | vs. previous |
|---|---|---|---|---|---|
| 1st ed. (1771) | ① CATOPTRICS | article | 121 | vol. 2, p. 47 | |
| 2nd ed. (1778–83) | ② CATOPTRICS | treatise | 29,424 | vol. 3, p. 1731 | |
| 3rd ed. (1797) | ② CATOPTRICS | treatise | 30,781 | vol. 4, p. 259 | revised · J 0.78 |
| 4th ed. (1810) | ② CATOPTRICS | treatise | 35,422 | vol. 5, p. 278 | revised · J 0.77 |
| 5th ed. (1815) | ② CATOPTRICS | treatise | 31,334 | vol. 5, p. 278 | reprint · J 0.93 |
| 6th ed. (1823) | ② CATOPTRICS | treatise | 31,274 | vol. 5, p. 278 | reprint · J 0.96 |
| Suppl. 4–6th (1824) | CATOPTRICS | cross-reference | 80 | vol. 2, p. 656 | |
| 7th ed. (1842) | ③ CATOPTRICS | article | 150 | vol. 6, p. 249 | |
| 8th ed. (1853–60) | ④ CATOPTRICS | article | 576 | vol. 6, p. 338 |