Platinum assays and platinum promotions

Author:	Lind, Samuel C.
Additional Authors:	Davis, C. W., Bernewitz, Max Wilhelm von,
Year:	1923
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:2496
Series:	Report of investigations / United States. Bureau of Mines ;
Report Number:	2496
Subjects:	Platinum ores
	Platinum--Assaying
Link:	https://hdl.handle.net/2027/mdp.39015086546317