01867oam 2200493I 450 991070398330332120150825152330.0(CKB)5470000002435905(OCoLC)882309671(OCoLC)654232322(EXLCZ)99547000000243590520140701d1905 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierPreliminary report on the operations of the coal-testing plant of the United States Geological Survey at the Louisiana Purchase Exposition, St. Louis, Mo., 1904 /Edward W. Parker, Joseph A. Holmes, Marius R. CampbellWashington, D.C. :Department of the Interior, United States Geological Survey,1905.Washington :Government Printing Office.1 online resource (172 pages)Bulletin / United States Geologial Survey ;no. 261Series A, Economic geology, 54Series E, Chemistry and physics, 45Title from title screen (viewed June 27, 2014).Includes index.CoalTestingCoalTestingfastCoalTesting.CoalTesting.Parker Edward W(Edward Wheeler),1860-1402426Campbell Marius R(Marius Robinson),1858-1940,Holmes Joseph A.Geological Survey (U.S.),COPCOPOCLCOOCLCEOCLCFOCLCAGPOBOOK9910703983303321Preliminary report on the operations of the coal-testing plant of the United States Geological Survey at the Louisiana Purchase Exposition, St. Louis, Mo., 19043472856UNINA