Keywords: CH-NB-Bodensee und Rhein-19059-page009.tif Bodensee und Rhein Mainau 1885 Institution Swiss National Library nbdig-19059 Künzli Carl Public domain PD-old-100 Swiss National Library CH-NB-Bodensee und Rhein User Swiss National Library/Attribution-Recommendation nbdig-19059 Media contributed by the Swiss National Library Mainau Lake Constance |