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- Lawrence Parsons, 4th Earl of Rosse
Credited to Lawrence Parsons, 4th Earl of Rosse
12 inventions and discoveries
| Invention or discovery | Date | Type |
|---|---|---|
| NGC 387 | December 10, 1873 | elliptical galaxy |
| NGC 3975 | February 21, 1874 | spiral galaxy |
| NGC 2875 | March 7, 1874 | asterism |
| NGC 3013 | March 18, 1874 | spiral galaxy |
| NGC 399 | October 7, 1874 | lenticular galaxy |
| NGC 1177 | November 29, 1874 | lenticular galaxy |
| NGC 375 | December 1874 | elliptical galaxy |
| NGC 1274 | December 4, 1875 | elliptical galaxy |
| NGC 2386 | 1876 | galaxy |
| NGC 3410 | April 1878 | intermediate spiral galaxy |
| NGC 3999 | April 25, 1878 | lenticular galaxy |
| NGC 4000 | April 25, 1878 | spiral galaxy |