• 

  Stadt Friedrichshafen: friedrichshafen.de: Stadtportal

  https://web.archive.org/web/20151129113825/http://www.friedrichshafen.de/showobject.phtml?La=1&object=tx%7C995.617.1&NavID=995.2

  Herzlich willkommen in Friedrichshafen, der Zeppelinstadt am Bodensee.

• 

  Stadt Friedrichshafen: friedrichshafen.de: Stadtportal

  https://web.archive.org/web/20151129113825/http://www.friedrichshafen.de/showobject.phtml?La=1&object=tx%7C995.617.1&NavID=995.227

  Herzlich willkommen in Friedrichshafen, der Zeppelinstadt am Bodensee.

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