Analyses of Mine and Car Samples of Coal Collected in the Fiscal Years 1913 to 1916

Author:	Fieldner, Arno C.
Additional Authors:	Paul, J. W., Smith, Howard I.
Year:	1918
Document Type:	N/A
Issuing Agency:	United States. Bureau of Mines.
Series:	United States Bureau of Mines Reports
Report Number:	Bulletin 123
Subjects:	Coal mining.
	Geology.
	Coal -- Analysis.
Link:	http://digital.library.unt.edu/ark:/67531/metadc12329/