What number of assaults were to come together at Warsaw during the invasion of Poland ?
Among others , Swedish troops stole such items as : both Polish and Lithuanian state records ( " Metrica Regni Poloniae " ) , royal library from Warsaw , libraries from Ujazdów Castle , Toruń , Bydgoszcz , Malbork , Poznań , Grudziądz , Gniezno , Lublin , Jarosław , Vilnius , Sandomierz , Radom , and Kraków , also archives and libraries from most towns of Royal Prussia .