The 1850s reference article from the English Wikipedia on 24-Jul-2004
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1850s

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Centuries:
18th century - 19th century - 20th century
Decades:
1820s 1830s 1840s - 1850s - 1860s 1870s 1880s
Years:
1850 1851 1852 1853 1854 1855 1856 1857 1858 1859
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