Topic · 7 of 8 editions · peak 1,852 chars
PRINCIPAL
1st2nd3rd4th5th6th7th8th
| Edition | As printed | Type | Chars | Location | vs. previous |
|---|---|---|---|---|---|
| 1st ed. (1771) | ① PRINCIPAL | article | 56 | vol. 3, p. 509 | |
| 2nd ed. (1778–83) | ② PRINCIPAL | article | 314 | vol. 9, p. 6473 | |
| 2nd ed. (1778–83) | PRINCIPAL | cross-reference | 51 | vol. 9, p. 6473 | |
| 3rd ed. (1797) | ③ PRINCIPAL | article | 1,848 | vol. 15, p. 510 | |
| 3rd ed. (1797) | ② PRINCIPAL | article | 372 | vol. 15, p. 510 | revised · J 0.79 |
| 3rd ed. (1797) | ④ PRINCIPAL Ray | sub_entry | 308 | vol. 15, p. 510 | |
| 3rd ed. (1797) | ⑤ PRINCIPAL Point | sub_entry | 294 | vol. 15, p. 510 | |
| 3rd ed. (1797) | PRINCIPAL | cross-reference | 72 | vol. 15, p. 510 | |
| 4th ed. (1810) | ③ PRINCIPAL | article | 1,845 | vol. 17, p. 359 | reprint · J 0.93 |
| 4th ed. (1810) | ② PRINCIPAL | article | 372 | vol. 17, p. 359 | reprint · J 1.00 |
| 4th ed. (1810) | ④ PRINCIPAL Ray | sub_entry | 308 | vol. 17, p. 360 | reprint · J 1.00 |
| 4th ed. (1810) | ⑤ PRINCIPAL Point | sub_entry | 290 | vol. 17, p. 360 | revised · J 0.90 |
| 4th ed. (1810) | PRINCIPAL | cross-reference | 72 | vol. 17, p. 359 | |
| 5th ed. (1815) | ③ PRINCIPAL | article | 1,852 | vol. 17, p. 359 | reprint · J 0.98 |
| 5th ed. (1815) | ② PRINCIPAL | article | 372 | vol. 17, p. 359 | reprint · J 0.91 |
| 5th ed. (1815) | ④ PRINCIPAL Ray | sub_entry | 308 | vol. 17, p. 360 | reprint · J 1.00 |
| 5th ed. (1815) | ⑤ PRINCIPAL Point | sub_entry | 290 | vol. 17, p. 360 | reprint · J 1.00 |
| 5th ed. (1815) | PRINCIPAL | cross-reference | 72 | vol. 17, p. 359 | |
| 6th ed. (1823) | ③ PRINCIPAL | article | 1,852 | vol. 17, p. 359 | reprint · J 1.00 |
| 6th ed. (1823) | ② PRINCIPAL | article | 372 | vol. 17, p. 359 | reprint · J 0.91 |
| 6th ed. (1823) | ④ PRINCIPAL Ray | sub_entry | 308 | vol. 17, p. 360 | reprint · J 1.00 |
| 6th ed. (1823) | ⑤ PRINCIPAL Point | sub_entry | 290 | vol. 17, p. 360 | reprint · J 1.00 |
| 6th ed. (1823) | PRINCIPAL | cross-reference | 72 | vol. 17, p. 359 | |
| 7th ed. (1842) | ② PRINCIPAL | article | 365 | vol. 18, p. 585 | revised · J 0.84 |
| 7th ed. (1842) | ⑥ PRINCIPAL | article | 342 | vol. 18, p. 585 | |
| 7th ed. (1842) | ④ PRINCIPAL RAY | article | 311 | vol. 18, p. 585 | substantially revised · J 0.52 |
| 7th ed. (1842) | ⑤ PRINCIPAL POINT | article | 276 | vol. 18, p. 585 | substantially revised · J 0.60 |
| 8th ed. (1853–60) | PRINCIPAL | cross-reference | 21 | vol. 18, p. 518 | |
| 8th ed. (1853–60) | PRINCIPAL | cross-reference | 21 | vol. 18, p. 518 |