Iron oxide pigments and mortar colors

Author:	Santmyers, R. M.
Year:	1932
Document Type:	USBI
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
Series:	Information circular ;
Report Number:	6627
Subjects:	Iron oxides
	Pigments
Link:	https://hdl.handle.net/2027/mdp.39015074128185