00862cam a22002531i 4500001001300000003000400013005001700017008004100034010001700075035001900092040002000111042001200131050002200143100001900165245011000184260005300294300002800347490005600375504007100431650001900502650002000521700005000541999001700591gs 09000433 DLC20260227111309.0790410s1909    dcua         f000 0 eng    ags 09000433   a(OCoLC)4839566  aDLCcOkAdEdDLC  apremarc00aQE75b.B9 no. 4121 aRay, Walter T.10aTests of run-of-mine and briquetted coal in a locomotive boiler /cby Walter T. Ray and Henry Kreisinger.  aWashington :bGovernment Printing Office,c1909.  a32 p. :bill. ;c23 cm.0 aUnited States.  Geological Survey.  Bulletin ;v412  a"Survey publications on fuel testing and briquetting" :  p. 31-32. 0aCoalxTesting. 0aBriquets (Fuel)1 aKreisinger, Henry,d1876-1946,ejoint author.  c24872d24872