Müller's map of Bohemia and the adjacent border region from 1720. Author: Johann Christoph Müller. The largest old map of Bohemia. The map is oriented to the north. It depicts 12 495 settlements, hydrography, vegetation, relief, roads, boundaries and other features. The terminology is mostly in German, partly in Czech; descriptions are in Latin and German. It was printed on 25 map sheets. The corners of the map are richly decorated with a view of Prague and allegorical figures.