01196cam a2200277 a 4500001000800000005001700008007001400025008004100039019001300080035002000093035002100113035001200134043001200146091000800158100003300166245027700199260003300476300005900509500002700568533016200595610002900757650002000786650002500806830006900831984001800900236576520180907180602.0hduafv---baca890110s1836 dcuaf a 000 0 eng d1 a14410190 9(OCoLC)18998509 9(AuCNLDY)2660178 a2365765 an-us-md amfm1 aHughes, Geo. W.q(George W.)10aReport of an examination of the coal measures, including the iron ore deposites, belonging to the Maryland Mining Company in Alleghany County, and of a survey for a railroad from the mines to the Chesapeake and Ohio Canal at Cumberlandh[microform] /cby George W. Hughes. aWashington :b[s.n.],c1836. app. 14-59, [1] folded leaf of plates :bill. ;c23 cm. aErrata at end of text. aMicrofilm.bWoodbridge, Conn. :cResearch Publications,d[1980].e1 microfilm reel ; 35 mm.f(Goldsmiths'-Kress library of economic literature ; no. 29393.8)20aMaryland Mining Company. 0aCoalzMaryland. 0aRailroadszMaryland. 0aGoldsmiths'-Kress library of economic literature ;vno. 29393.8. aANLcmfm 1314