@misc{_Reise-Karte_1833,
 copyright={Public Domain},
 address={Arau (Aarau)},
 howpublished={online},
 year={1833},
 publisher={Lithographie des Frères Belliger},
 language={ger},
 language={fre},
 title={Reise-Karte der Schweiz = Carte routière de la confédération Suisse},
 keywords={chorographic maps, political-administrative maps, road maps, Switzerland, 19th century},
}