Category:1820s by continent History portalGeography portalThis category is for the decade 1820s by continent.1770s1780s1790s1800s1810s1820s1830s1840s1850s1860s1870s 14th15th16th17th18th19th20th21st22nd23rd24thSee also: Category:1820s by city and Category:1820s by country Subcategories This category has the following 21 subcategories, out of 21 total. \ 1820s disestablishments by continent (17 C) 1820s establishments by continent (17 C)# 1820s in sport by continent (2 C)0–9 1820 by continent (9 C) 1821 by continent (9 C) 1822 by continent (9 C) 1823 by continent (10 C) 1824 by continent (9 C) 1825 by continent (9 C) 1826 by continent (9 C) 1827 by continent (9 C) 1828 by continent (9 C) 1829 by continent (10 C)A 1820s in Africa (23 C) 1820s in Antarctica (1 C) 1820s in Asia (33 C, 2 P)C 1820s crimes by continent (7 C)E 1820s in Europe (60 C, 1 P)N 1820s in North America (35 C, 2 P)O 1820s in Oceania (18 C)S 1820s in South America (26 C, 1 P)
