01063cam a22002651  4500001001300000003000400013005001700017008004100034010001700075035001800092040002000110050002200130051001700152100003300169245016800202260004300370300007200413410004400485500005000529500005400579650003600633700005100669700003900720700003800759gs 17000343 DLC20260227111321.0720330s1917    xx abf        000 0 eng    ags 17000343   a(OCoLC)273203  aDLCcODaWUdDLC00aQE75b.B9 no. 647  aTN805.M9bW61 aWoolsey, Lester Hood,d1877-14aThe Bull mountain coal field, Musselshell and Yellowstone counties, Montana,cby L. H. Woolsey, R. W. Richards and C. T. Lupton, comp. and ed. by E. Russell Lloyd.  aWashington,bGovt. Print. Off.,c1917.  a218 p.billus., xxxvi pl. (part fold., incl. maps) on 32 l.c23 cm.20aGeological Survey (U.S.)tBulletinv647  aAt head of title: Department of the interior.  aMany of the plates printed on both sides of leaf. 0aCoal mines and miningzMontana.1 aRichards, Ralph Webster,d1879-ejoint author.1 aLupton, Charles T.,ejoint author.1 aLloyd, Edwin Russell,d1882-eed.