Category:1820s establishments
Organizations, places or other things founded or established in the 1820s.
19th-century establishments: ← 1800s • 1810s • 1820s • 1830s • 1840s • 1850s • 1860s • 1870s • 1880s • 1890s → |

Wikimedia Commons has media related to 1820s establishments.
Subcategories
This category has the following 12 subcategories, out of 12 total.
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- 1820 establishments (3 P)
- 1821 establishments (5 P)
- 1823 establishments (1 P)
- 1824 establishments (11 P)
- 1826 establishments (8 P)
- 1827 establishments (4 P)