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CHNB Rheinfelden von Westen Collection Gugelmann GSGUGEBLEULERC.tif Information Creator Johann Ludwig Bleuler Rheinfelden von Westen File CHNB Rheinfelden von Westen Collection Gugelmann GSGUGEBLEULERb tif Swiss National Library CHNBCollection Gugelmann PDold User Swiss National Library GSGUGEBLEULERC helveticarchives ch