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CHNB Strttligen Burg und Blick auf den Thunersee Collection Gugelmann GSGUGEWEIBELC.tif Information Creator Jakob Samuel Weibel Strttligen Burg und Blick auf den Thunersee Mit Blick gegen Wetterhorn Eiger Mnch und Jungfrau Strttligen Aquarell Swiss National Library CHNBCollection Gugelmann PDold User Swiss National Library GSGUGEWEIBELC