Events in April 1873
| MonMonday | TueTuesday | WedWednesday | ThuThursday | FriFriday | SatSaturday | SunSunday |
|---|
| 3131 March 1873 | 11 April 1873 | 22 April 1873 | 33 April 1873 | 44 April 1873 | 55 April 1873 | 66 April 1873 |
| 77 April 1873 | 88 April 1873 | 99 April 1873 | 1010 April 1873 | 1111 April 1873 | 1212 April 1873 | 1313 April 1873 |
| 1414 April 1873 | 1515 April 1873 | 1616 April 1873 | 1717 April 1873 | 1818 April 1873 | 1919 April 1873 | 2020 April 1873 |
| 2121 April 1873 | 2222 April 1873 | 2323 April 1873 | 2424 April 1873 | 2525 April 1873 | 2626 April 1873 | 2727 April 1873 |
| 2828 April 1873 | 2929 April 1873 | 3030 April 1873 | 11 May 1873 | 22 May 1873 | 33 May 1873 | 44 May 1873 |