Category:1621 establishments History portalThis category is for organizations, places or other things founded or established in the year 1621.16161617161816191620162116221623162416251626 1570s1580s1590s1600s1610s1620s1630s1640s1650s1660s1670sSee also: Category:1621 disestablishments Subcategories This category has the following 8 subcategories, out of 8 total. 1621 establishments by continent (4 C) 1621 establishments by country (17 C)B Buildings and structures completed in 1621 (2 C, 6 P)C Constituencies established in 1621 (1 C)N Noble titles created in 1621 (19 P)O Organizations established in 1621 (2 C)P Populated places established in 1621 (10 P)S States and territories established in 1621 (3 P)
