Briquetting Tests of Lignite at Pittsburgh, Pennsylvania, 1908-9 : With a Chapter on Sulphite-Pitch Binder

Author:	Wright, Charles L.
Year:	1912
Document Type:	N/A
Series:	United States Bureau of Mines Reports
Report Number:	Bulletin 14
Link:	https://digital.library.unt.edu/ark:/67531/metadc12842/