02198cam a22003611  4500001001300000003000400013005001700017008004100034010001700075035001800092040002500110042001200135050001700147100004700164245030800211260005100519300010400570490005800674500005600732504003700788505060000825650001801425700004201443700003001485700006301515700005101578700004501629700004501674700005001719710002701769710002301796999001701819gs 12000312 DLC20260227111313.0740702s1912    onc           000 0 eng    ags 12000312   a(OCoLC)933958  aDLCcNhDdOCoLCdDLC  apremarc00aTP326.C2bP71 aPorter, J. B.q(John Bonsall),d1861-1944.13aAn investigation of the coals of Canadabwith reference to their economic qualities:cas conducted at McGill university, Montreal, under the authority of the dominion government...by J.B. Porter...and R.J. Durley...assisted by Théophile C. Denis...Edgar Stansfield...and a staff of special assistants.  aOttawa,bGovernment printing bureau,c1912-15.  a7 v.bplates (part fold.) fold. maps, plans (part fold.) fold. tables. diagrs. (part fold.)c26 cm.0 aCanada. Dept. of mines. Mines branch. [Report no. 83]  aVol. 7 is extra volume supplementing report no. 83.  aBibliography: [v. 7] p. 184-188.0 av. 1. [Coal washing and coking tests]-v. 2. [Boiler and gas producer tests]-v. 3 Appendix I. Detailed results of the coal washing trials, by J.B. Porter.-v. 4. Appendix II. Detailed results of the boiler trials, by R.J. Durley.-v. 5 Appendix III. Detailed results of the gas producer trials, by R.J. Durley.-v. 6. Appendix IV. Manufacture and testing of coke, by E. Stansfield and J.B. Porter. Appendix V. Work of the Chemical laboratory, by E. Stansfield.-[v. 7] Weathering of coal, by J. B. Porter...assisted by S.L. Brunton...J.B. De Hart...E.E. Billington...A.E. Cameron...and E. Stansfield. 0aCoalzCanada.1 aDurley, R. J.q(Richard John),d1868-1 aStansfield, Edgar,d1878-1 aDenis, Théophile C.q(Théophile Constant),d1872-1955.1 aBrunton, S. L.q(Stopford Lauder),d1884-1943.1 aDe Hart, J. B.q(Joseph Bertram),d1890-1 aBillington, E. E.q(Edward Eric),d1889-1 aCameron, Alan E.q(Alan Emerson),d1890-1977.1 aCanada.bMines Branch.2 aMcGill University.  c25145d25145