Permissible Mine Equipment Approved to January 1, 1953: With Appended List of Available Flame-Lamp Fuels and Manufacturers of Flame-Resistant Trailing Cables

Author:	Brunot, H. B.
Year:	1954
Document Type:	N/A
Issuing Agency:	United States. Bureau of Mines.
Series:	United States Bureau of Mines Reports
Report Number:	Bulletin 543
Link:	https://digital.library.unt.edu/ark:/67531/metadc12701/