Category:1540s establishments in PrussiaFrom Wikipedia, the free encyclopedia Prussia portalHistory portalGeography portalThis category is for organizations, places and other things founded or established in Prussia in the 1540s. 1490s1500s1510s1520s1530s1540s1550s1560s1570s1580s1590s 11th12th13th14th15th16th17th18th19th20th21st
Prussia portalHistory portalGeography portalThis category is for organizations, places and other things founded or established in Prussia in the 1540s. 1490s1500s1510s1520s1530s1540s1550s1560s1570s1580s1590s 11th12th13th14th15th16th17th18th19th20th21st