| Date | Event |
|---|---|
| October 18 1843 | Benjamin Carl Unseld Was Born |
| October 01 1843 | News Of The World Publishes First Issue |
| October 13 1843 | Henry Jones Founds B'nai B'rith |
| October 14 1843 | Daniel O'Connell Arrested For Crimes |
| October 16 1843 | Sir William Rowan Hamilton Created Quaternions |