Category:1820s establishments History portalThis category is for organizations, places or other things founded or established in the decade 1820s.1770s1780s1790s1800s1810s1820s1830s1840s1850s1860s1870s 14th15th16th17th18th19th20th21st22nd23rd24thSee also: Category:1820s disestablishments Subcategories This category has the following 29 subcategories, out of 29 total. 1820s establishments by country (114 C) 1820s establishments by continent (17 C)0–9 1820 establishments (12 C, 2 P) 1821 establishments (12 C) 1822 establishments (12 C) 1823 establishments (11 C) 1824 establishments (11 C, 3 P) 1825 establishments (11 C, 2 P) 1826 establishments (13 C) 1827 establishments (12 C, 3 P) 1828 establishments (12 C, 3 P) 1829 establishments (14 C, 3 P)A Awards established in the 1820s (7 C)B Buildings and structures completed in the 1820s (17 C, 3 P)C Cemeteries established in the 1820s (60 P)E Educational institutions established in the 1820s (12 C, 1 P) Energy companies established in the 1820s (5 C) Event venues established in the 1820s (9 C)H Hotels established in the 1820s (8 C)M Military installations established in the 1820s (3 C, 8 P) Military units and formations established in the 1820s (10 C, 2 P)N Noble titles created in the 1820s (9 C)O Organizations established in the 1820s (23 C)P Populated places established in the 1820s (10 C, 11 P) Publications established in the 1820s (12 C, 3 P)R Railway stations opened in the 1820s (6 C) Recurring events established in the 1820s (12 C)S States and territories established in the 1820s (10 C) Student organizations established in the 1820s (7 C)
