Topic · 5 of 8 editions · peak 898 chars
OCULAR SPECTRA
1st2nd3rd4th5th6th7th8th
| Edition | As printed | Type | Chars | Location | vs. previous |
|---|---|---|---|---|---|
| 3rd ed. (1797) | OCULAR SPECTRA | sub_entry | 897 | vol. 17, p. 677 | |
| 5th ed. (1815) | OCULAR SPECTRA | sub_entry | 898 | vol. 19, p. 575 | reprint · J 1.00 |
| 6th ed. (1823) | OCULAR SPECTRA | sub_entry | 898 | vol. 19, p. 575 | reprint · J 1.00 |
| 7th ed. (1842) | SPECTRA | article | 885 | vol. 20, p. 531 | reprint · J 0.96 |
| 8th ed. (1853–60) | SPECTRA | article | 586 | vol. 20, p. 503 | substantially revised · J 0.60 |