Progress in use of 1-inch steel in the Tristate lead and zinc district

Author:	Forbes, C. R.
Year:	1926
Document Type:	USBI
Issuing Agency:	U.S. Dept. of Commerce, Bureau of Mines,
SUDOC:	C 22.11:6002
Series:	Information circular / Bureau of Mines ;
Report Number:	6002
Subjects:	Steel
	Zinc
	Lead
Link:	https://hdl.handle.net/2027/mdp.39015086471268