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Organizations, places or other things founded or established in the decade 1400s.
See also: Category:1400s disestablishments
This category has the following 17 subcategories, out of 17 total.
- ► Noble titles created in the 1400s (3 C)
- ► Organizations established in the 1400s (1 C, 3 P)
- ► Populated places established in the 1400s (1 C, 7 P)
- ► States and territories established in the 1400s (7 C, 1 P)