History of Poland/External Links


 * 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.