History of Poland/External Links
- Please sort and annotate in a user-friendly manner and consider archiving the URLs behind the links you provide. See also related web sources.
- The reign of the Vasa dynasty (1587-1668): the wars with Sweden and the events of the Swedish Deluge
- historical atlas of Poland
- Catholic Encyclopedia (1911), strong on church history, and on geography circa 1900; see articles on major cities and personalities.
- Official statistical data at Central Statistical Office of Poland, joint Polish-English concise edition (2007). See also archives.