 Complete the following phrase:  Czerski attended Polatsk Jesuit College. In 1794, he became a regular Jesuit, in 1807, a priest. He taught German language at Vitsebsk, Mahiliou, Polatsk, Orsha Jesuit colleges and Vilnius gymnasium. In 1814, he was a canon of Brest. Between 18191821, Czerski visited Paris, Germany, England, Italy for the scientific study tasks assigned by Vilnius University. In 1814, he became a canon of Varniai and in 1825, he was a priest in Salantai. It was here where he established wooden engraving workshop for making the maps and artworking the books. In 1822 he engraved Vilnius map in copper according to Georg Brauns Atlas, made in 1550, two vignettes for the LatinPolish dictionary. He participated in the 