@misc{[podpis_nieczytelny]_[List,
 author={[podpis nieczytelny]},
 address={Bromberg},
 howpublished={online},
 language={ger},
 type={text},
 title={[List do J. D. F. Neigebaura - Neigebaur 243]},
 keywords={Enrich Europeana Plus, correspondence},
}