Federal placer-mining laws and regulations,

Additional Authors:	Jackson, Charles Freeman,, Johnson, Frederick William,
Year:	1938
Document Type:	USBI
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.27:6611R
Series:	Information circular / Bureau of Mines,
Report Number:	6611R
Subjects:	Placer mining
	Mining law--United States
Link:	https://hdl.handle.net/2027/mdp.39015086485425