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CHNB Oetikon in der Gemeinde Stfa Collection Gugelmann GSGUGEHOFMEISTERE.tif Information Creator Johannes Hofmeister Creator Heinrich Brupbacher Oetikon in der Gemeinde Stfa Oetikon Federzeichnung Tuschezeichnung Swiss National Library CHNBCollection Gugelmann PDold User Swiss National Library GSGUGEHOFMEISTERE helveticarchives