Accidents from mine cars and locomotives

Author:	Jones, L. M.
Year:	1912
Document Type:	MAIN
Issuing Agency:	Govt. Print. Off.,
Series:	Miners' circular ;
Report Number:	11
Subjects:	Coal mines and mining--Safety measures
	Coal mine accidents
Link:	https://hdl.handle.net/2027/mdp.39015077561986