Category:1420s establishments

• 1420s establishments by country (18 C)
• 1420s establishments by continent (3 C)

0–9

• 1420 establishments (5 C)
• 1421 establishments (4 C, 1 P)
• 1422 establishments (4 C)
• 1423 establishments (4 C)
• 1424 establishments (5 C)
• 1425 establishments (5 C)
• 1426 establishments (5 C)
• 1427 establishments (3 C)
• 1428 establishments (6 C, 1 P)
• 1429 establishments (5 C)

B

• Buildings and structures completed in the 1420s (12 C, 1 P)

N

• Noble titles created in the 1420s (3 C, 1 P)

O

• Organizations established in the 1420s (2 C)

P

• Populated places established in the 1420s (1 C, 12 P)

S

• States and territories established in the 1420s (7 C, 1 P)