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CHNB Ruine Freudenberg von Nordwesten Blick ber Ragaz Collection Gugelmann GSGUGELUTTRINGHAUSEN.tif Information Creator Johann Jakob Meyer Ruine Freudenberg von Nordwesten Blick ber Ragaz Ruine Freudenberg Aquarell Bleistiftzeichnung Swiss National Library CHNBCollection Gugelmann PDold User Swiss National Library GSGUGELUTTRINGHAUSEN