Category:1820s establishments

• 1820s establishments by country (100 C)
• 1820s establishments by continent (17 C)

0–9

• 1820 establishments (13 C, 4 P)
• 1821 establishments (12 C)
• 1822 establishments (12 C)
• 1823 establishments (11 C)
• 1824 establishments (11 C, 4 P)
• 1825 establishments (11 C, 1 P)
• 1826 establishments (14 C)
• 1827 establishments (13 C, 3 P)
• 1828 establishments (12 C, 4 P)
• 1829 establishments (14 C, 4 P)

A

• Archives established in the 1820s (1 P)
• Awards established in the 1820s (7 C)

B

• Buildings and structures completed in the 1820s (20 C, 3 P)

C

• Cemeteries established in the 1820s (68 P)

E

• Energy companies established in the 1820s (5 C)
• Event venues established in the 1820s (10 C)

M

• Military installations established in the 1820s (9 C, 5 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, 10 P)
• Protected areas established in the 1820s (2 C, 1 P)
• Publications established in the 1820s (13 C)

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)