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Date |
Event(s) |
| 1 | 1841 | - 4 Apr 1841—3 Mar 1845: John Tyler, 10th President of the United States
 John Tyler
- 30 Aug 1841—29 Jun 1846: Sir Robert Peel, 2nd Baronet, UK Prime Minister (Conservative)
 Sir Robert Peel, 2nd Baronet
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| 2 | 1842 | - 1842: Income Tax reintroduced in Britain
- 30 Mar 1842: Ether used as an anaesthetic for the first time (by Dr Crawford Long in America)
- 29 Aug 1842: Treaty of Nanking
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| 3 | 1843 | - 1843: First Christmas card in England
- 27 May 1843: The Great Hall of Euston station opened in London
- 19 Jul 1843: Brunel's 'Great Britain' launched
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| 4 | 1844 | - 1844: Netherlands
very severe winter and the two following years, the potato crop failed . 's Population goes hungry.
- 6 Jun 1844: YMCA founded in London by Sir George Williams
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