@misc{_Post_1870,
 editor={Kaufmann, Józef. Wyd.},
 copyright={Public Domain},
 address={Warschau},
 howpublished={online},
 year={1870},
 publisher={Verlag von Joseph Kaufmann},
 language={ger},
 title={Post und Eisenbahn Karte von Mittel Europa},
 type={Image},
 keywords={transport maps, railway maps, road maps, Central Europe, 19th century},
}