Title: The Kaiping mines (1877-1912)
Subjects: Coal mines and mining, Kaiping kuang wu gu fen you xian gong si, Ltd Chinese Engineering and Mining Company, Mines and mineral resources, International relations, Mines and mineral resources, asia, Coal mines and mining, china, Kʻai-pʻing kʻuang wu ku fên yu hsein kung ssŭ
Places: China, Kaiping (Hebei Sheng), Kʻai-pʻing (Hopei Province)