Müller's map of Bohemia and an adjacent border region is from 1720. Johann Christoph Müller is an author. It is oriented to the north. It is the largest old map of Bohemia. 12,495 settlements, hydrografy, vegetation, relief, roads, boundaries and other features are shown on the map. 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 the view of Prague and allegories.