| 1882 | The deadly infectious disease 'TB' was identified. |
| 1890 | Ramachandra Chatterjee became the first person to get off parachute in 1890. |
| 1972 | Mrs. Indira Gandhi resigned as Prime Minister in 1977. |
| 1964 | First rally of old cars held in Kolkata. |
| 1957 | A national calendar based on suspicion was adopted. |
| 1993 | World Water Day is celebrated. |
| 1969 | Inauguration of Indian Petrochemicals Corporation Limited. |