sentences:  The seam was about 30 cm thick.The coal itself, however, could not have been of very high quality, for it had a rather high water content.Beginning in 1816, Hüffler belonged within the Kingdom of Bavaria to the "Bürgermeisterei" (“Mayoralty”) of Quirnbach in the "Landcommissariat" (later "Bezirksamt" and then "Landkreis" or district) of Kusel in the "Rheinkreis".