| NGC 1673 | 1834 | John Frederick William Herschel | star cluster |
| NGC 1698 | 1834 | John Frederick William Herschel | star cluster |
| NGC 1766 | 1834 | John Frederick William Herschel | star cluster |
| NGC 1767 | 1834 | John Frederick William Herschel | star cluster |
| NGC 1772 | 1834 | John Frederick William Herschel | star cluster |
| NGC 1825 | 1834 | John Frederick William Herschel | star cluster |
| NGC 1828 | 1834 | John Frederick William Herschel | open cluster |
| NGC 1830 | 1834 | John Frederick William Herschel | star cluster |
| NGC 1853 | 1834 | John Frederick William Herschel | spiral galaxy |
| NGC 1865 | 1834 | John Frederick William Herschel | star cluster |
| NGC 1913 | 1834 | John Frederick William Herschel | star cluster |
| NGC 1950 | 1834 | John Frederick William Herschel | star cluster |
| NGC 1971 | 1834 | John Frederick William Herschel | star cluster |
| NGC 2016 | 1834 | John Frederick William Herschel | star cluster |
| NGC 2052 | 1834 | John Frederick William Herschel | emission nebula |
| NGC 2078 | 1834 | John Frederick William Herschel | emission nebula |
| NGC 2079 | 1834 | John Frederick William Herschel | star cluster |
| NGC 2081 | 1834 | John Frederick William Herschel | H II region |
| NGC 2083 | 1834 | John Frederick William Herschel | star cluster |
| NGC 2085 | 1834 | John Frederick William Herschel | star cluster |
| NGC 2103 | 1834 | John Frederick William Herschel | stellar association |
| NGC 2125 | 1834 | John Frederick William Herschel | star cluster |
| NGC 2137 | 1834 | John Frederick William Herschel | star cluster |
| NGC 2141 | 1834 | Edward Emerson Barnard | open cluster |
| NGC 2369 | 1834 | John Frederick William Herschel | spiral galaxy |
| NGC 4635 | 1834 | John Frederick William Herschel | spiral galaxy |
| NGC 2887 | March 8, 1834 | John Frederick William Herschel | lenticular galaxy |
| NGC 3582 | March 14, 1834 | John Frederick William Herschel | emission nebula |
| NGC 3699 | April 1834 | John Frederick William Herschel | planetary nebula |
| NGC 3105 | April 10, 1834 | John Frederick William Herschel | open cluster |
| NGC 2669 | April 11, 1834 | John Frederick William Herschel | star cluster |
| NGC 3717 | April 29, 1834 | John Frederick William Herschel | spiral galaxy |
| NGC 3269 | May 1834 | John Frederick William Herschel | lenticular galaxy |
| NGC 3271 | May 1834 | John Frederick William Herschel | brightest cluster galaxy |
| NGC 3258 | May 2, 1834 | John Frederick William Herschel | brightest cluster galaxy |
| NGC 4616 | June 5, 1834 | John Frederick William Herschel | elliptical galaxy |
| NGC 4683 | June 8, 1834 | John Frederick William Herschel | lenticular galaxy |
| NGC 220 | August 12, 1834 | John Frederick William Herschel | open cluster |
| NGC 241 | August 12, 1834 | John Frederick William Herschel | open cluster |
| NGC 526B | September 1834 | John Frederick William Herschel | lenticular galaxy |
| NGC 574 | September 1834 | John Frederick William Herschel | spiral galaxy |
| NGC 633 | September 1834 | John Frederick William Herschel | astronomical radio source |
| NGC 727 | September 1834 | John Frederick William Herschel | intermediate spiral galaxy |
| NGC 854 | September 1834 | John Frederick William Herschel | spiral galaxy |
| NGC 964 | September 1834 | John Frederick William Herschel | spiral galaxy |
| NGC 572 | September 4, 1834 | John Frederick William Herschel | lenticular galaxy |
| NGC 626 | September 4, 1834 | John Frederick William Herschel | spiral galaxy |
| NGC 319 | September 5, 1834 | John Frederick William Herschel | intermediate spiral galaxy |
| NGC 368 | September 5, 1834 | John Frederick William Herschel | lenticular galaxy |
| NGC 641 | September 5, 1834 | John Frederick William Herschel | lenticular galaxy |
| NGC 822 | September 5, 1834 | John Frederick William Herschel | elliptical galaxy |
| NGC 862 | September 5, 1834 | John Frederick William Herschel | elliptical galaxy |
| NGC 889 | September 5, 1834 | John Frederick William Herschel | elliptical galaxy |
| NGC 954 | September 5, 1834 | John Frederick William Herschel | spiral galaxy |
| NGC 405 | September 6, 1834 | John Frederick William Herschel | double star |
| NGC 597 | September 25, 1834 | John Frederick William Herschel | spiral galaxy |
| NGC 174 | September 27, 1834 | John Frederick William Herschel | spiral galaxy |
| NGC 314 | September 27, 1834 | John Frederick William Herschel | lenticular galaxy |
| NGC 639 | September 27, 1834 | John Frederick William Herschel | astronomical radio source |
| NGC 642 | September 27, 1834 | John Frederick William Herschel | spiral galaxy |