@misc{_Acts,,
 howpublished={online},
 publisher={Published by direction of the Minister of Mines},
 language={eng},
 type={ustawy},
 type={regulaminy},
 type={obwieszczenia},
 title={Acts, ordrs in council, notices and mining beard bye-laws: relating to the gold fields},
 keywords={górnictwo 19w., złoto},
}