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Keywords from Image Description:
Ruppertsberg Schlossplan. de Grundriss von Schloss Ruppertsberg mit Umnutzungsberlegungen Damian Hugo von Schnborns GLA Karlsruhe Johann Clemens Froimont PDold Castles in Landkreis Bad Drkheim Plans of castles in RhinelandPalatinate Castles of Hugo Damian von Schnborn in the diocese of Speyer Collections of Generallandesarchiv