Category:Buildings and structures completed in 1840
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Built in 1840
.
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This
category
is for buildings and structures completed in the year
1840
.
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1790s
1800s
1810s
1820s
1830s
1840s
1850s
1860s
1870s
1880s
1890s
See also:
Category:Buildings and structures destroyed in 1840