(in German) Names of the municipalities from: Gemeindeverzeichnis Deutschland 1900 [Directories of the Communities of Germany] - Königreich [Kingdom of] Preußen - Rheinprovinz - Regierungsbezirk Trier - Landkreis Sankt Wendel, from: gemeindeverzeichnis.de; Locations of the same municipalities from: Planungsatlas Rheinland-Pfalz [Planning Atlas of Rhineland-Palatinate] (Deutscher Planungsatlas Band VII [German Planning Atlases, Volume VII]), edited by the Akademie für Raumforschung und Landespflege [Academy of Regional Research and Preservation], Hanover, in cooperation with the Staatskanzlei Rheinland-Pfalz [State Chancellery of Rhineland-Palatinate] (Hanover: Gebruder [The Brothers] Jänecke, 1965), Karte [Map] IX-2
hoeckmann.de
Thomas Höckmann, Historical Map of Rhenania-Palatinate 1789, Historical Maps – Germany at the end of the 18th century. The future Principality is in the middle of the bottom of the map, in the light green lands of "Hztm. Pfalz-Zweibrücken" and the brown lands of "Rheingraftschaft".
