Some information on the transportation, storage, and handling of lubricants in and about coal mines

Author:	Kingery, D. S.
Year:	1943
Document Type:	USBI
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.27:7244
Series:	Information circular ;
Report Number:	7244
Subjects:	Coal-mining machinery
	Lubrication and lubricants
	Coal-mining machinery--Lubrication
Link:	https://hdl.handle.net/2027/mdp.39015074126890