1845
Appearance
Centuries: Year in Review 19th Century (18th century - 19th century - 20th century)
Decades: 1790s 1800s 1810s 1820s 1830s - 1840s - 1850s 1860s 1870s 1880s 1890s
Years: 1840 1841 1842 1843 1844 - 1845 - 1846 1847 1848 1849 1850
Events
- Beginning of the Irish potato famine.
- James Knox Polk succeeds John Tyler as President of the United States of America
- Scientific American begins publication
Births
- John Sparrow David Thompson, Canadian prime minister.
Deaths
- March 3 - Georg Cantor German mathematician