Category:1821 by continent History portalGeography portalThis category is for the year 1821 by continent.18161817181818191820182118221823182418251826 1770s1780s1790s1800s1810s1820s1830s1840s1850s1860s1870s Subcategories This category has the following 9 subcategories, out of 9 total. / 1821 disestablishments by continent (5 C) 1821 establishments by continent (6 C)A 1821 in Africa (4 C, 2 P) 1821 in Asia (8 C, 4 P)C 1821 crimes by continent (3 C)E 1821 in Europe (26 C, 10 P)N 1821 in North America (11 C, 5 P)O 1821 in Oceania (2 C, 2 P)S 1821 in South America (10 C, 3 P)
