@misc{Lawrence_Thomas_(1769-1830)_Countess_[ca,
 author={Lawrence, Thomas (1769-1830)},
 title={Countess of Derby},
 address={London},
 year={[ca 1910]},
 language={eng},
 type={pocztówka},
 publisher={Stengel & Co., G. m. b. H.},
 keywords={Karty pocztowe, Karty pocztowe -- 1900-1945},
}