The mining and preparation of Tripoli

Author:	Ladoo, Raymond B.
Year:	1920
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
Series:	Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number:	2190
Subjects:	Mines and mineral resources--Illinois
	Mines and mineral resources--Missouri
	Mines and mineral resources--Oklahoma
Link:	https://hdl.handle.net/2027/mdp.39015086499582