The Kaiping mines, 1877-1912 - Carlson, Ellsworth C. (Cambridge, Mass. : Harvard University Press, 1971)
Originally presented as the author's thesis, Harvard.
Bibliography : p. 211-225.
1.
Keywords: Kai -- ping kuang wu ku fen yu hsein kung ssu; Coal mines and mining -- China -- Kai-ping (Hopei Province).