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CHNB Gotthardpass Teilansicht Collection Gugelmann GSGUGEGESSNERS.tif Information Gotthardpass Teilansicht Teil des Gotthardpasses rechts im Bild Mann mit zwei Pferden Swiss National Library CHNBCollection Gugelmann PDold User Swiss National Library GSGUGEGESSNERS helveticarchives ch aspx ID helveticarchives ch Swiss National