Laser tracking and tram control of a continuous mining machine

Author:	Anderson, Donna L.
Year:	1990
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:9319
Series:	Report of investigations / United States. Bureau of Mines ;
Report Number:	9319
Subjects:	Optical scanners
	Navigation--Data processing
	Mine railroads--Automatic control
	Mining machinery--Automatic control
Link:	https://hdl.handle.net/2027/mdp.39015078476416