TABLE OF CONTENTS. XV 
PAGE 
SOCHONMMMVTONTOCKLO WMS MN Perce os nec cscs ce cine techie msieseides sais cetesiins ineecsess casesesereceses 837 
SectionvaGaw aya ev billie acces cosseesersccecescetesisssecsseroendes ese Lotaveoeeeanusieeesteontae rece: 838 
SSCUHOMPINEMECH Ani CHO WNEMUP acces eccdecsdsastessetiscec ss) ce ecccesscccesieess deweclsceccilectece 839 
SECHOMBINEG ShIMANILOWMNASMIPieseccses ces escc esc csecewecsslces te testey seals code ascoasosss’lvs'sacislnevesle 840 
SSChHONMEING KEN O XGLOWMSMMP ese. s. coocc se ces ccs ccce Nees anctuss selecwesicn' ns deidescchiseelsdclcciise seacite 841 
Section at Bowen’s Mine........ Be dee enpaduiaile@aidanien sor Rene B ae ruled cfasaloldds othe cenecbalicatecedavesds 842 
SectionsrnebedtordetowmSslalpyrcecssss-scccicrscesse cote stsoeeoescdecesscestecsccclscosccses 848- 849 
mGeneraliSectiontot HockinenValleys Wields.s.scsssssecscceeectesseececseccecceese ccs seeceereceee 920 
Sectionvatpvans sy Mulls GalliavCovrecccctesesccccccc score desc osce sess oceceseeccesiscecceeesioa| oo 1048 
Sectionyate Mba NOLEN OM MUTN ACE acetencccetscsssilsece sas co enon ss naeiccislesescoeedasiseedieassealvevesioses 1039 
METHODS OF MINING AND MINE MACHINERY, 
Sate hymnal Brrecscksracsastasceseeccsacecotcs dod oasseeesceeeds oSaeodtee) laceceue” saceseeecsuecostedess 303 
brtishisystemeaworkinoswithismeallspillarsy.c.ccssccccsccsscsescsccas cectecess vercslosedscecese 308 
British System, working with extra heavy pillars..............:60) csccesccsceserseeeesecees 310 
RanelSystemm (British) ies..c.ceccascensenecsssstossse aobces secccensccsscessssccetss ses cedesnessceddns 312 
ongaWallaworkinos (British) isccsscserccaccdececccescecsesecees SCORE COREOS AUK ETR DRC RAL ALE 315 
Section of Straitsville coal, showing benches ...............0. s..20. coccesoccec soccer esceones 326 
DoulolepiintrymWiOTkan yess. eric cces acces ocecscc snes socclscresacceietesoetsevaetacedsan’ toeacceees 333 
Mining Tools............ Me Sele ce cacat ecaon ceceiaaac oct ee Societe esese cn (ests te tiueeatebs Gendeteescentes «835 
IMIS IO COMIOLIVE tee recreate con ccc cntistioneectewcittesscscscslesdesiesacydeseceGebsccsradeesis Danbabedcnn 342 
WechnenCoaleCuttingwMachinemscrescact ss ceececcccocens Geese rwecceccevess saeeceoedsosces 343 
Harrison Coal Cutting’ Machine «...-.2..-.....-. -..0..-ss.se000 eR eal iW oi Od GP are 345 
BlangotawWiorkineratesteMbenwill@i sconces cae ct saectsocer cess ccecutoncacasestedececcanuevteuesces 352 
Blankorewiorkin erat eROmerOyicesccascttcessesetec tse sels cs ce vcticlacsiecSencince'ecs sewessonal eases steses 355 
Blanxoto works ohimyllOCkin Pm Vall Gyaeecenencacces secs cose s<0 saecetiseeseeeaseussteates Seceeess 358 
Furnace for ventilating Mines... © ............cececesessenceeees Ratu Aceeeieesemocs Sonetcccw ee eeeees 365 
(E;RIIT OUTS) JET coscacocs sccesoct adascsccaooconacndo9ecsbadxe dedbSd IGE HDO LI ScnG ODE EE OR Sea Been Be eC A EeRERCE 366 
Gham piomyppM am secs oct . ceases selec owes tccceetonse ok aa teasetswesasinceeeesisbecreeeecewesrseveseceees 367 
Biram’s Anemometet ...............0+- 006 WOU ree aie tie atle soto. cotels c woliMavall xe Su auts elas oa eie dees 369 
CastellosspAniemometon.. .cccccaesceececcunase secsusstinde ted sasuclove swe cndee sud dealddceveatSoendss soe 370 
IRON MANUFAOTURE. 
GienispKallm sine GroverHuUrmace mecesserccscaccsencccosseceessee) cocete- bs nucns Soom muere uct ea ese 501 
Utilization of Gases in Charcoal Furnace.............scccsscecessscensesssccescesccrssseesscens 513 
CentralfiurnacesClevelandpRollangs Mill @orsscscsesccc-seecseccs ceccseseessoeenceoo seo ences 523 
Charger with sliding doors ..... Beene Sele cise se nclewaskclomeny ces cintacen cen oes seceeneserenunetess 526 
BlastiCylind erorspumapingyvengines pees sccoreaseeses sceee ore toecooetossecenaccsoesaneseedcceese 527 
Underground Flues for waste gases.......... IPSec Nae rercesoakeaemer ai ee bea hanl ia oe vasaies 529 
Hamilton Hot Blast Stove..... ....... ccc... cececeee BOOSIE NGC ED GORI TOA ee nian 4 ema 532 
