Tabula Geographica REGNI POLONIÆ, 177718th century, 8 decade, Map of Lithuania/Poland description Tabula Geographica REGNI POLONIÆ 1777 Leonhard Euler: “Tabula Geographica REGNI POLONIÆ,” Berlin, 13 x 15 inches, from the third edition of Euler’s school atlas Year 1777 Author Leonhard Euler Sources www.alexandremaps.com