@misc{_Plan_1806,
 editor={Geographisches Institut (Weimar)},
 copyright={Public Domain},
 address={Weimar},
 howpublished={online},
 year={1806},
 publisher={Im Verlage d. Geograph. Instituts},
 language={ger},
 type={Image},
 title={Plan von Bay von Cadiz},
 keywords={chorographic maps, street maps, Cadiz, Cadiz street maps, Bay of Cadiz, 19th century},
}