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- Lewis A. Swift
Credited to Lewis A. Swift
121 inventions and discoveries
| Invention or discovery | Date | Type |
|---|---|---|
| NGC 716 | September 1886 | spiral galaxy |
| NGC 817 | September 2, 1886 | spiral galaxy |
| NGC 992 | September 6, 1886 | spiral galaxy |
| NGC 1465 | September 25, 1886 | lenticular galaxy |
| NGC 677 | September 25, 1886 | elliptical galaxy |
| NGC 1013 | September 29, 1886 | lenticular galaxy |
| NGC 1017 | September 29, 1886 | spiral galaxy |
| NGC 1065 | September 29, 1886 | lenticular galaxy |
| NGC 1069 | September 29, 1886 | intermediate spiral galaxy |
| NGC 1081 | September 29, 1886 | spiral galaxy |
| NGC 1082-1 | September 29, 1886 | lenticular galaxy |
| NGC 1089 | September 29, 1886 | elliptical galaxy |
| NGC 1043 | October 2, 1886 | spiral galaxy |
| NGC 1671 | October 2, 1886 | lenticular galaxy |
| NGC 856 | October 3, 1886 | spiral galaxy |
| NGC 1128 | October 8, 1886 | interacting galaxy |
| NGC 1080 | October 21, 1886 | barred spiral galaxy |
| NGC 1214 | October 21, 1886 | lenticular galaxy |
| NGC 1215 | October 21, 1886 | spiral galaxy |
| NGC 1509 | October 22, 1886 | spiral galaxy |
| NGC 1594 | October 22, 1886 | spiral galaxy |
| NGC 190 | October 22, 1886 | spiral galaxy |
| NGC 240 | October 22, 1886 | lenticular galaxy |
| NGC 332 | October 22, 1886 | lenticular galaxy |
| NGC 638 | October 22, 1886 | spiral galaxy |
| NGC 2470 | October 24, 1886 | spiral galaxy |
| NGC 1108 | October 31, 1886 | lenticular galaxy |
| NGC 1126 | October 31, 1886 | spiral galaxy |
| NGC 1423 | October 31, 1886 | spiral galaxy |
| NGC 1118 | November 1886 | lenticular galaxy |
| NGC 1464 | November 1886 | spiral galaxy |
| NGC 1666 | November 1886 | lenticular galaxy |
| NGC 806 | November 1886 | spiral galaxy |
| NGC 1450-1 | November 3, 1886 | galaxy |
| NGC 481 | November 20, 1886 | lenticular galaxy |
| NGC 530 | November 20, 1886 | lenticular galaxy |
| NGC 557 | November 20, 1886 | lenticular galaxy |
| NGC 2242 | November 24, 1886 | planetary nebula |
| NGC 2344 | November 24, 1886 | radio galaxy |
| NGC 2676 | November 24, 1886 | lenticular galaxy |
| NGC 1604 | December 22, 1886 | lenticular galaxy |
| NGC 1627 | December 22, 1886 | spiral galaxy |
| NGC 1628 | December 22, 1886 | spiral galaxy |
| NGC 1392 | February 13, 1887 | intermediate spiral galaxy |
| NGC 1797 | February 13, 1887 | astronomical radio source |
| NGC 1799 | February 13, 1887 | lenticular galaxy |
| NGC 2296 | March 11, 1887 | reflection nebula |
| NGC 2561 | March 23, 1887 | spiral galaxy |
| NGC 3426 | March 23, 1887 | spiral galaxy |
| NGC 3633 | March 23, 1887 | spiral galaxy |
| NGC 2760 | March 26, 1887 | unknown astronomical object |
| NGC 2817 | March 26, 1887 | spiral galaxy |
| NGC 4040 | March 30, 1887 | elliptical galaxy |
| NGC 3292-1 | April 16, 1887 | galaxy |
| NGC 4446 | April 17, 1887 | spiral galaxy |
| NGC 4447 | April 17, 1887 | lenticular galaxy |
| NGC 4640 | April 17, 1887 | lenticular galaxy |
| NGC 4641 | April 17, 1887 | lenticular galaxy |
| NGC 3443 | April 24, 1887 | spiral galaxy |
| NGC 3474 | April 24, 1887 | spiral galaxy |