High Quality Content by WIKIPEDIA articles! In 1743 Mitzler de Kolof arrived from Leipzig to Poland, in 1749 settling permanently in Warsaw. He conducted a medical practice, including consultancy as court physician to King August III. Associated with the Za uski Library, he published and edited Poland's first scientific periodicals: Warschauer Bibliothek (1753 55), Acta Litteraria... (1755 56), Nowe Wiadomo ci Ekonomiczne i Uczone (Economic and Learned News, 1758 61 and 1766 67). From 1765 he published the Monitor (1765 85) which had been founded at the initiative of King Stanis aw August Poniatowski in 1773 77 as its editor.