,,! ,,m5tor #aiah4je4ja1 ,no4 #aed1 ,! ,/ory ( ,coal ,,le>n ,,"o ,,?+ ,,e ,,day ,,may #a #aiah ,,s]ial ,,no4 #aed ,,! ,,m5tor ,,! ,,/ory ,,( ,,coal ,by ,,*>les ,,fitzhugh ,,talman ,editorial ,writ] = ! ,sci5tific ,am]ican ,,dep>tm5t ,,( ,,volume #f ,,sci5ce ,,numb] #f ,,tw5ty ,,c5ts ,a ,,copy ,,! ,,m9] ,by ,,b]ton ,,braley ,grimy1 & cak$ ) du/ ( coal he /&s1 ,grasp+ 8 pick )9 8 mighty h&s2 ,! arbit] ( de/9y & fate1 ,great] by f> ?an k+ or pot5tate4 ,%ops may n run except at 8 behe/1 ,at =ge & bla/ 8 /r5g? is manife/4 ,! rolls t rumble & ! %e>s t scream ,& all ! million miracles ( /eam ,dep5d on him = fuel t w turn ,! :eels t urge !m & ! belts t *urn4 ,guns t w %att] =tresses ( /eel1 ,%ips t w pl[ ! waves on /eady keel ,be>+ munitions = an army's ne$ ,mu/ wait ! m9]'s ord]s & take he$ ,t he :o toils )9 ! coal m9e's murk ,gives !m ! coal ) :i* !y d _! "w4 ,beh9d ! m5 :o battle 9 ! tr5* ,!re /& ! workm5 at ! la! & b5*1 ,b back ( !m & ma/] ( !m all ,! m9] /&s & holds ! _w 9 ?rall4 ,n soon aga9 %all any man =get ,h[ mu* ! _w is 9 ! m9]'s debt1 ,= we %all read ^u fame's honor roll 8,he won ! w>--8 labor gave u coal60 ,repr9t$ by c\rtesy ( ,publi%]s ( 8,coal ,age40 ,illu/ration3 ,,c\rtesy ,u4 ,s4 ,,geological ,,survey ,,fossil ,,f]n ,,f ,,coal ,,m9e ,,! ,,/ory ,,( ,,coal ,! ,orig9 ( ,coal ,,"o ,:ile ! vegetable orig9 ( coal is beyond "q1 two rival views are curr5t among geologi/s to acc\nt = ! deposit ( anci5t plant mat]ial 9 ! =m ( coal-b$s1 su* z we n[ f9d 9 ! e>?4 ,"o s*ool ( geologi/s holds t ! coal plants grew 9 great lagoons & swamps1 l ! mangrove swamps ( today1 & t ! mod]n coal-b$s m>k ! locations ( ^! swamps4 ,f "t to "t ^! areas subsid$ & 7 flood$ ) wat] to su* a dep? t ! plants 7 kill$4 ,ev5tually ! decay$ vegetation ( ! =m] swamps 0 cov]$ ) a lay] ( mud or s&4 ,lat] a sl[ upheaval ( ! gr\nd br\ght ^! regions aga9 to ! surface2 a new swamp =m$1 only to be subm]g$ aga9 at a lat] p]iod2 & ! same process 0 repeat$ sev]al times 9 ! c\rse ( hundr$s ( ?\s&s ( ye>s4 ,! bulk ( evid5ce seems to favor ?is view1 b !re is ano!r4 ,p]haps ! coal-b$s are n ! sites ( =m] swamps1 b ( e/u>ies & ocean %ores :]e ! plant mat]ial settl$ d[n1 9 /ill wat]1 aft] a long drift d[n ! anci5t riv]s f its place ( orig94 ,x is n impossible t bo? explanations are correct2 "s coal-b$s hav+ be5 =m$ 9 "o way1 & "s 9 ! o!r4 ,) ! progress ( "t ! deposits ( s& 7 compact$ into s&/one1 & ! mud & clay into %ale2 :ile ! lay]s ( vegetation 7 solidifi$ by pressure1 "s ( _! con/itu5ts 7 vaporiz$ & expell$ by heat1 & ! f9al product 0 coal4 ,! coal-measures ab\nd 9 fossil plants ( species long ago ext9ct1 & we also f9d ! molds or ca/s ( plants t h !mselves disappe>$1 leav+ only _! impressions 9 ! mud by :i* !y 7 once envelop$4 ,^! records ( anci5t vegetation are mo/ly f\nd 9 ! rocks j above & bel[ ! coal-b$s1 & n 9 ! coal itself4 ,! plants ( ! ,c>bonif]\s ,p]iod1 dur+ :i* mo/ b n all ( ! coal-b$s 7 =m$1 bore a family lik5ess to c]ta9 k9ds ( plants t fl\ri% today4 ,_m ( !m 7 f]ns1 rang+ 9 size f ! smalle/ species up to great tree-f]ns4 ,o!rs resembl$ our mod]n horsetails or sc\r+-ru%es1 ) _! flut$ & jo9t$ /ems1 b ^! calamites1 z ! geologi/s call !m1 grew to ! size ( trees1 sometimes eighty or n9ety feet 9 height4 ,"s plants ( ! coal age 7 l ! mod]n cycads 7int]m$iate 9 appe>ance betwe5 tree-f]ns & palms72 "s 7 l ! g9kgo1 a tree ) leaves l ^? ( maid5hair f]n1 widely introduc$ into ?is c\ntry f ,*9a & ,japan4 ,"o ( ! commone/ & l>ge/ trees 0 ! lepidod5dron1 closely resembl+1 except 9 its va/ly great] size1 ! club-moss or gr\nd p9e :i* we "k s well z a ,*ri/mas decoration4 ,! animal life ( ! p]iod1 ( :i*1 also1 abundant fossil rema9s are f\nd1 includ$ mollusks1 fi%es1 cru/aceans1 insects1 spid]s1 ?\s&-legs1 snails1 reptiles & liz>ds4 ,"s ( ! insects 7 a foot or m 9 l5g?4 ,( cockroa*es1 alone1 m ?an five hundr$ species h be5 f\nd 9 ! coal-measures4 ,,prep>$ ,,by ,,! ,,editorial ,,/aff ,,( ,,! ,,m5tor ,,association ,,illu/ration ,,= ,,! ,,m5tor4 ,,vol4 #f1 ,no4 #f1 ,,s]ial ,no4 #aed ,,copyright1 #aiah4 ,,by ,,! ,,m5tor ,,association1 ,,inc4 ,illu/ration3 ,,c\rtesy ,u4 ,s4 ,,bureau ,,( ,,m9es ,,tipple ,,at ,,bitum9\s ,,coal ,,m9e ,,g>y1 ,,we/ ,,virg9ia ,,! ,,/ory ,,( ,,coal ,! ,coal ,fields ( ! ,unit$ ,/ates ,,two ,:5 a coal fam9e is ^u u !re is a gra9 ( com=t 9 ! reflection t b5ea? ! soil ( ?is c\ntry1 & )9 #c1jjj feet ( ! surface1 !re /ill lies #c1ech1eed1jjj1jjj tons ( coal4 ,?is is ! e/imate ( ! ,unit$ ,/ates ,geological ,survey4 ,we h m9$ coal wa/efully & us$ x prodigally1 yet we h tak5 f ! gr\nd1 up to ! pres5t "t1 only a fraction ( "o p] c5t4 ( ! total am\nt at our disposal4 ,! :ole ( our 8coal res]ves10 if !y c\ld be extract$ & plac$ 9 a great cubical pile1 w\ld =m a mass #h4d miles long1 #h4d miles wide & #h4d miles high4 ,if ! coal ?us f> m9$ 7 pil$ up 9 ! same way1 ! cube w\ld be #g1bjj feet long1 #g1bjj feet wide1 & #g1bjj feet high4#a #a ,^! figures 7 furni%$ by ,mr4 ,m4 ,r4 ,campbell1 ( ! ,u4 ,s4 ,geological ,survey4 ,!y diff] mat]ially f figures previ\sly publi%$ by ! ,survey4 ,! coal-produc+ areas ( ! c\ntry are divid$ into six great divisions1 kn[n z ! ,ea/]n ,prov9ce1 ! ,int]ior ,prov9ce1 ! ,gulf ,prov9ce1 ! ,nor!rn ,great ,pla9s ,prov9ce1 ! ,rocky ,m\nta9 ,prov9ce1 & ! ,pacific ,coa/ ,prov9ce4 ,! ,ea/]n ,prov9ce conta9s probably n9e-t5?s ( ! high-rank coal ( ! c\ntry4 ,x is made up ( ! an?racite regions ( ,p5nsylvania & ,rhode ,isl&1 ! ,atlantic coa/ region ( ,virg9ia & ,nor? ,c>ol9a1 & ! great ,appala*ian region1 :i* embraces all ! bitum9\s & semi-bitum9\s coal ( :at is call$ ! 8,appala*ian tr\gh40 ,! /ate ( ,p5nsylvania produces #dg p] c5t4 ( all ! coal m9$ 9 ! c\ntry1 & ne>ly all ( ! an?racite4 ,! ,appala*ian region is ! greate/ /oreh\se ( high-rank coal 9 ! ,unit$ ,/ates1 if n 9 ! _w4 8,?is ne>-by & almo/ inexhau/ible supply ( high-grade fuel10 says ! ,geological ,survey1 8has be5 ! f\ndation ( ! developm5t ( ! bla/ furnaces1 ! great iron & /eel mills1 & ! c\ntless manufactur+ ent]prises ( ! ,ea/]n /ates40 ,! ,int]ior ,prov9ce includes all ! bitum9\s coal fields & regions ne> ! ,great ,lakes1 9 ! ,mississippi ,valley1 & 9 ,texas1 & is made up ( f\r di/9ct sections--! nor!rn 7,mi*igan71 ea/]n 7,ill9ois1 ,indiana & we/]n ,k5tucky71 we/]n 7,i[a1 ,miss\ri1 ,kansas1 ,oklahoma & ,arkansas71 & s\?we/]n 7,texas74 ,! coal ( ?is prov9ce is n1 9 g5]al1 ( z high a quality z t ( ! ,ea/]n ,prov9ce1 b x is v ext5sively m9$1 & is us$ = heat+ & = g5]at+ p[] 9 ! _m cities & t[ns ( ! ,mississippi valley & ! ,great ,lakes region4 ,inde$1 ext5sive coal fields 9 proximity to ri* agricultural l&s h made possible ! exi/5ce ( su* manufactur+ c5t]s z ,*icago1 ,/4 ,l\is & ,kansas ,city1 & h be5 a lead+ factor 9 ! developm5t ( ! va/ railway sy/ems ( ! ,middle ,we/4 ,! ,gulf ,prov9ce is at pres5t ( little comm]cial importance4 ,its coal is m9$ only at a few places 9 ,texas1 & is mo/ly lignite4 ,! ,nor!rn ,great ,pla9s ,prov9ce includes all ! coal fields 9 ! ,great ,pla9s ea/ ( ! ,front ,range ( ! ,rocky ,m\nta9s4 ,! coals are ( l[ rank1 be+ ei!r lignite or sub-bitum9\s1 except 9 a few ( ! bas9s ne> ! m\nta9s4 ,! l>ge/ coal region 9 ?is prov9ce is ! ,=t ,union region1 ly+ 9 ! ,dakotas1 ,montana & ,wyom+4 ,! am\nt ( unm9$ coal 9 ?is region is e/imat$ to be twice z great z t ly+ 9 ! ri* ,appala*ian region1 b x has be5 little work$1 z x is g5]ally ( poor quality4 ,! ,rocky ,m\nta9 ,prov9ce conta9s a great] v>iety ( coal ?an any o!r prov9ce 9 ! ,unit$ ,/ates4 ,x includes all ranks1 f lignite to an?racite1 b ! prevail+ ranks are sub-bitum9\s & l[-grade bitum9\s4 ,! coal ( ! ,pacific ,coa/ ,prov9ce is m9$ *iefly 9 ! /ate ( ,wa%+ton1 :]e x has aid$ 9 develop+ ! indu/ries ( ! ,puget ,s\nd region4 ,oregon & ,cali=nia h small fields1 b ! coal is ( poor quality1 & little m9+ has be5 attempt$4 ,,prep>$ ,,by ,,! ,,editorial ,,/aff ,,( ,,! ,,m5tor ,,association ,,illu/ration ,,= ,,! ,,m5tor4 ,,vol4 #f1 ,no4 #f1 ,,s]ial ,no4 #aed ,,copyright1 #aiah4 ,,by ,,! ,,m5tor ,,association1 ,,inc4 ,illu/ration3 ,,c\rtesy ,,br[n ,,hoi/+ ,,ma*9]y ,,co4 ,,clevel&1 ,o4 ,,coal ,,c> ,,dump] ,,9 ,,op]ation ,,! ,,/ory ,,( ,,coal ,h&l+ ,coal ,,?ree ,9 times gone by coal 0 c>ri$ out ( ! m9es on ! %\ld]s ( m5 & wom51 & !n transf]r$ 9 :eelb>r[s to ! sail+-vessels or wagons 9 :i* x 0 tak5 to m>ket4 ,9 progressive m9es ( today ! coal is load$ 9 ! m9e into small m9e c>s1 :i* are haul$ & hoi/$ to ! surface by electricity or /eam4 ,! m9e c>s are dump$ on an elevat$ plat=m call$ ! 8tipple10 & ! coal passes ?r\gh *utes or conveyors to ! railway c>s wait+ und]nea? to receive x4 ,on its way d[nw>d x und]goes a m or less elaborate process ( scre5+1 break+1 pick+1 wa%+1 etc41 accord+ to ! k9d ( coal & ! purpose = :i* x is to be us$4 ,! coal rea*es ! m>ket by ?ree g5]al me?ods ( transportation3 7#a7 ,all-rail2 7#b7 rail to ! seaports1 :]e x is us$ = bunk]+ /eam]s or c>ri$ by vessels to o!r ports1 =eign & dome/ic2 7#c7 rail to ! ,great ,lakes1 especially ,lake ,erie ports1 f :i* x is c>ri$ to ports on ! upp] lakes1 & f ! latt] aga9 by rail to m>kets 9 ! int]ior4 ,! railroads !mselves use ab\t "o-f\r? ( all ! coal m9$ 9 ?is c\ntry4 ,! coa/wise coal-c>ry+ trade is ma9ly by wood5 b>ges t[$ by /eam]s1 ?\gh mu* coal is also c>ri$ by s*oon]s1 "s ( :i* c c>ry a c>go ( #e1jjj tons or m4 ,ab\t f\r p] c5t4 ( ! bitum9\s coal output goes to =eign c\ntries4 8,! consumption ( coal10 says ! ,unit$ ,/ates ,geological ,survey1 8is a measure ( ! indu/rial activity ( a p1 = z yet coal is ! ma9 s\rce ( me*anical en]gy4 ,9 ?is respect ! ,unit$ ,/ates is ! =emo/ nation1 its av]age annual consumption ( coal = all purposes be+ ab\t five tons p] capita4 ,prior to ! pres5t w> 9 ,europe ! consumption ( coal p] capita 9 ,engl&1 ,belgium & ,g]many 0 ab\t f\r tons1 9 ,russia a qu>t] ( a ton1 & 9 ,france ab\t #a4f tons40 ,m>vel\s =ms ( labor-sav+ ma*9]y h be5 introduc$ to facilitate ! load+ & unload+ ( coal4 ,! pr9cipal =m ( app>atus = transf]r+ coal ei!r to or f a vessel is ! 8bridge tramway plant10 :i* consi/s ( long /eel bridges m\nt$ side by side on suitable rails s t !y c be mov$ into place ov] ! hat*way ( a vessel4 ,huge buckets1 :i* load & unload !mselves1 are c>ri$ on a 8trolley10 susp5d$ f ! bridge1 & transf] coal at high spe$ f ! vessel to ! /ock pile or railway c>s1 or vice v]sa4 ,! co/ ( load+ coal by ?is me?od is only a c5t or two a ton4 ,ano!r +5i\s device is ! 8c>-dump]40 ,?is p[]ful ma*9e picks up bodily f ! railway track a c> load$ ) a hundr$ tons ( coal1 ov]turns x1 & dis*>ges its cont5ts into ! hold ( a vessel2 aft] :i* x returns ! c> to ! track4 ,x is capable ( h&l+ fifty c>s an h\r4 ,x is equipp$ ) special app>atus to prev5t ! coal f be+ dis*>g$ too viol5tly1 & ?us be+ badly brok5 up4 ,,prep>$ ,,by ,,! ,,editorial ,,/aff ,,( ,,! ,,m5tor ,,association ,,illu/ration ,,= ,,! ,,m5tor4 ,,vol4 #f1 ,no4 #f1 ,,s]ial ,no4 #aed ,,copyright1 #aiah4 ,,by ,,! ,,m5tor ,,association1 ,,inc4 ,illu/ration3 ,,c\rtesy ,,popul> ,,sci5ce ,,mon?ly ,,*>g+ ,,coal ,,9 ,a ,,mod]n ,,gas ,,plant ,,! ,,/ory ,,( ,,coal ,coal ,products ,,f\r ,! /ory ( ! coal products =ms "o ( ! mo/ romantic *apt]s 9 ! hi/ory ( appli$ sci5ce4 ,! m>vels ( fairyl& are surpass$ by ! a*ievem5ts ( ! mod]n manufactur] 9 obta9+ f m]e black rocks dug out ( ! gr\nd n only heat & light1 b a bewild]+ v>iety ( useful gases1 liquids & solids--drugs1 *emicals1 dye/uffs1 & s =?4 ,= hundr$s ( ye>s x has be5 kn[n t :5 coal is cov]$ or enclos$1 to keep out ! air1 & !n heat$ = a c]ta9 l5g? ( "t1 in/ead ( burn+ to a% x is conv]t$ into a por\s grayi%-black sub/ance call$ 8coke40 ,?is mat]ial1 :i* burns )\t smoke or flame1 is a valuable fuel = _m purposes2 especially = use 9 bla/-furnaces = ! smelt+ ( ore4 ,n[adays coke is made on a va/ scale f c]ta9 grades ( bitum9\s & semi-bitum9\s coal4 ,! coal is heat$ 9 8cok+-ov5s10 ( :i* !re are sev]al k9ds4 ,! mo/ common =m ( ov5 9 ?is c\ntry is ! 8bee-hive ov510 :i* produces coke only4 ,ano!r type ( cok+-ov51 m g5]ally us$ 9 ,europe ?an 9 ,am]ica1 is ! 8flue-ov510 :i* produces1 besides coke1 a numb] ( valuable by-products4 ,:5 coal is conv]t$ into coke x gives (f combu/ible gases4 ,! idea ( sav+ ^! gases & us+ !m = illum9at+ purposes 0 fir/ practically appli$ 9 ! latt] "p ( ! eighte5? c5tury4 8,coal-gas0 is made by heat+ coal 9 a clos$ vessel1 call$ a 8retort40 ,x is a mixture ( hydrog5 & me?ane 7a comp\nd ( hydrog5 & c>bon71 ) small am\nts ( sev]al o!r gases4 ,mo/ ( ! c>bon 9 ! coal rema9s 9 ! retort z coke1 :i* is1 !re=e1 a by-product 9 ! process ( mak+ coal-gas4 ,aft] ! gas is giv5 (f f ! coal x passes ?r\gh a s]ies ( vessels1 :]e1 by *emical & o!r me?ods1 x is fre$ f +r$i5ts :i* w\ld impair its value z an illum9ant1 b :i* are sav$ & us$ = o!r purposes2 ! mo/ important ( ^! are 8coal-t>0 & 8ammoniacal liquor40 ,! purifi$ coal-gas is f9ally convey$ to a gas-hold] or 8gasomet]10 f :i* x is di/ribut$ to ! consum]s4 ,9 rec5t times o!r me?ods ( gas-mak+ h come into use4 ,9 "o ( ^! ne>ly all ! c>bon 9 ! fuel is turn$ into a combu/ible gas by pass+ air ?r\gh ! hot coal4 ,! product is kn[n z 8produc]-gas10 & is v valuable = use z fuel & z a motive p[] 9 gas-eng9es1 b x is n an illum9ant4 ,a modification ( ?is process1 9 :i* /eam is pass$ ov] ! heat$ fuel1 gives a mixture ( hydrog5 & c>bon monoxide1 kn[n z 8wat]-gas40 ,?is is also a valuable s\rce ( heat & p[]2 b = use z an illum9ant x mu/ be mix$ ) a gas made f oil4 ,x is !n kn[n z 8c>burett$ wat]-gas10 & is v ext5sively us$ = light+ purposes2 ei!r by itself or mix$ ) ord9>y coal-gas4 ,( ! by-products ( gas-mak+1 ammoniacal liquor 01 until rec5tly1 ! only comm]cial s\rce ( ammonia4 ,coal-t>1 =m]ly ?r[n away z wor?less1 is today ! s\rce ( innum]able sub/ances ( imm5se value to sci5ce & ! indu/ries4 ,f coal-t> are obta9$ b5z9e1 tolu5e1 xyl5e1 ph5ol 7c>bolic acid71 naph?al5e1 an?rac5e1 etc41 & ^! m direct products are comb9$ ) "o ano!r or ) o!r *emicals to produce color+ matt]s1 explosives1 p]fumes1 flavor+ mat]ials1 sweet5+ sub/ances1 dis9fectants1 m$ic9es1 photographic develop]s--9 %ort1 a little ( ev]y?+4 ,! total numb] ( coal-t> products runs into ! ?\s&s1 & is con/antly be+ increas$ by fre% discov]ies4 ,9 ,g]many1 j be=e ! w>1 ! indu/ries engag$ 9 mak+ ^! products 7no long] by-products1 b f> m important ?an coke & gas7 7 capitaliz$ at #gej1jjj1jjj4 ,"o firm made no less ?an #a1hjj coal-t> dyes1 besides #abj ph>maceutical & photographic prep>ations4 ,,prep>$ ,,by ,,! ,,editorial ,,/aff ,,( ,,! ,,m5tor ,,association ,,illu/ration ,,= ,,! ,,m5tor4 ,,vol4 #f1 ,no4 #f1 ,,s]ial ,no4 #aed ,,copyright1 #aiah4 ,,by ,,! ,,m5tor ,,association1 ,,inc4 ,illu/ration3 ,,smoke ,,problem--,,sc5e ,,9 ,,pittsburgh ,,be=e ,,& ,,aft] ,,! ,,smoke ,,cure ,,! ,,/ory ,,( ,,coal ,! ,smoke ,problem ,,five ,smok+ is a co/ly & injuri\s habit4 ,?is is n ! beg9n+ ( an appeal on behalf ( ! anti-cig>ette crusade1 b ! introduction to a few facts 9 reg>d to ! f>-rea*+ effects ( smoky *imneys4 ,! smoke nuisance is z old z ! use ( coal4 ,9 ! f\rte5? c5tury a man 0 execut$ 9 ,london = bef\l+ ! air ( t city ) ! fumes ( 8sea-coal10 z ord9>y m9]al coal 0 once call$ 9 ,engl&1 because x 0 br\ght to ,london by sea4 ,"u ,que5 ,elizabe? a law 0 pass$ =bidd+ ! burn+ ( coal :ile ,p>liam5t 0 9 session1 z ! legislators believ$ _! heal? 0 likely to be impair$ by ! smoky air ( ! city4 ,:at w\ld ^! bygone g5tlem5 say if !y c\ld see mod]n ,london envelop$ 9 "o ( its fam\s 8pea-s\p0 fogs--! color & d5s5ess ( :i* are entirely due to coal-smoke8 ,smoke is injuri\s to heal?1 de/ructive to vegetation1 & fatal to ar*itectural beauty2 &1 along ) all ?is1 x is enorm\sly exp5sive4 ,9 ! fir/ place1 a smoky *imney means imp]fect combu/ion1 & a wa/e ( "p ( ! heat+ value ( fuel4 ,!n a smoky atmosph]e entails big laundry & dry-clean+ bills2 frequ5t repa9t+ ( h\ses2 injury to metal "w2 damage to goods 9 %ops2 excessive artificial light+ 9 ! daytime4 ,pittsburgh 0 once ! mo/ fam\s ,am]ican example ( all ^! evils1 b x has rec5tly re=m$4 ,be=e ! ,mellon ,in/itute ( ,indu/rial ,rese>* c>ri$ out its elaborate smoke inve/igation 9 t city1 &1 9 consequ5ce1 /r+5t smoke-abatem5t ord9ances 7 adopt$1 ! annual smoke bill ( ,pittsburgh 0 e/imat$ at ne>ly t5 million doll>s4 ,! city 0 ! p>adise ( ! laundryman1 & light-color$ clo?+ 0 s little worn by ! inhabitants t x 0 kn[n z 8! m\rn+ t[n40 ,?r\gh\t ! ,unit$ ,/ates x is said t smoke causes an annual wa/e & damage am\nt+ to half a billion doll>s4 ,no wond] num]\s societies h be5 =m$ to mitigate ?is evil1 & a great _m laws h be5 enact$ on ! subject4 ,) a gradual increase 9 ! use ( gas1 coke & o!r smokeless fuels1 & improv$ me?ods ( /ok+ furnaces1 ! smoke nuisance is n[ happily abat+4 ,! pollution ( ! air by smoke is ! subject ( sy/ematic inve/igation & measurem5t at c]ta9 places 9 ?is c\ntry & abroad4 ,measurem5ts ( ! 8soot-fall0 made 9 ,pittsburgh a few ye>s ago indicat$ an annual av]age deposit ( soot 9 t city am\nt+ to #a1jca tons p] squ>e mile4 ,london's av]age is #bdh tons p] squ>e mile = ! :ole city & #dbf tons 9 ! c5tral di/ricts4 ,9 ! he>t ( ,glasg[ ! annual soot-fall is #hbj tons p] squ>e mile4 ,9 ,great ,brita9 !re is a ,committee = ! ,inve/igation ( ,atmosph]ic ,pollution1 :i* has in/all$ /&>d measur+ app>atus 9 sixte5 ,engli% & ,scot* t[ns4 ,! soot is collect$ 9 a 8pollution gauge10 consi/+ ( a l>ge ca/-iron funnel1 enamel$ on ! inside4 ,project+ above ! gauge is a wire scre51 op5 at ! top1 to prev5t birds f settl+ on ! edge ( ! vessel4 ,! gauge communicates at ! bottom ) "o or m bottles = collect+ ra9-wat]1 ) its solid cont5ts4 ,! bottles are empti$ once a mon?1 :5 _! cont5ts are weigh$ & analyz$4 ,smoke is injuri\s to ! respiratory organs1 conducive to eye-/ra9 & responsible = a l[]+ ( human vitality4 ,! gloom9ess ( a smoke-lad5 atmosph]e also has a depress+ effect ^u ! m9ds ( _m p4 ,,prep>$ ,,by ,,! ,,editorial ,,/aff ,,( ,,! ,,m5tor ,,association ,,illu/ration ,,= ,,! ,,m5tor4 ,,vol4 #f1 ,no4 #f1 ,,s]ial ,no4 #aed ,,copyright1 #aiah4 ,,by ,,! ,,m5tor ,,association1 ,,inc4 ,illu/ration3 ,,c\rtesy ,u4 ,s4 ,,bureau ,,( ,,m9es ,,rescue ,,p>ty ,,ent]+ ,,m9e ,,aft] ,,explosion ,,! ,,/ory ,,( ,,coal ,safety 9 ,coal ,m9es ,,six ,s9ce ! ye> #ahgj1 "s #fj1jjj m5 h lo/ _! lives z a result ( coal m9+ accid5ts 9 ?is c\ntry4 ,?is is approximately "o fatality = e #ahj1jjj tons ( coal m9$4 ,gradually ?is bad record is be+ improv$1 ?anks to ! comb9$ ef=ts ( ! ,unit$ ,/ates ,bureau ( ,m9es1 ! m9+ dep>tm5ts ( ! v>i\s /ates1 ! op]ators & ! m9]s !mselves2 b coal m9+ rema9s a haz>d\s pursuit4 ,falls ( ! ro( are responsible = m accid5ts ?an any o!r s+le cause4 ,^! are likely to occur :]ev] ! ro( is n fully timb]$2 especially 9 ! 8rooms10 :]e ! coal is be+ bla/$ out4 ,_m accid5ts also occur 9 m9e %afts1 not)/&+ ! v>i\s safety devices ) :i* ! 8cage0 or elevator is n[adays provid$4 ,fires & explosions attract a great] am\nt ( public att5tion ?an o!r m9+ disa/]s on acc\nt ( ! l>ge numb] ( victims s (t5 involv$ 9 a s+le occurr5ce ( ?is k9d4 ,9 ! explosion at ! ,c\rrires colli]y1 9 ,france1 ,m>* #aj1 #aijf1 m ?an #a1ajj m9]s p]i%$4 ,?is m9e _h previ\sly be5 r5[n$ = its fre$om f accid5ts4 ,coal m9e explosions are due to two pr9cipal causes1 :i* may act ei!r sep>ately or 9 comb9ation--fire-damp & coal-du/4 ,accumulations ( fire-damp1 or me?ane1 lock$ up 9 ! coal seams1 are lib]at$ by ! removal ( ! coal4 ,frequ5tly /reams ( ?is gas gu% =? ) a hiss+ noise1 & are kn[n z 8bl[]s40 ,fire-damp is explosive :5 comb9$ ) c]ta9 proportions ( air4 ,ap>t f v5tilation1 :i* dilutes ! gas bel[ ! dang] limit1 ! pr9cipal precaution aga9/ explosives is ! use ( safety-lamps1 s con/ruct$ t ! gas _c come 9 contact ) a nak$ flame4 ,an excessive am\nt ( coal-du/ 9 ! air ( ! m9e may also give rise to explosions4 ,su* explosions may be prev5t$ by wett+ ! du/1 moi/5+ ! air1 or p[d]+ ! walls1 ro( & floor ) a non-explosive 8rock-du/40 ,aft] an explosion ! air ( a m9e conta9s a l>ge am\nt ( ! deadly gas c>bon monoxide1 & ?is 8aft]-damp10 z x is call$1 makes rescue "w extremely dang]\s4 ,:]ev] suitable app>atus is available1 ! rescu]s c>ry ) !m a supply ( oxyg51 by brea?+ :i* !y are able to live = "s h\rs 9 a poison\s atmosph]e4 ,! ,bureau ( ,m9es has e/abli%$ a numb] ( rescue /ations 9 ! coal-m9+ di/ricts & ma9ta9s sev]al m9e safety c>s = hurry+ rescue crews to ! sc5e ( a disa/]4 ,! ,bureau also in/ructs ! m9]s 9 fir/-aid & rescue "w1 & is direct+ a national campaign 9 behalf ( 8safety fir/0 9 m9es4 ,( ! _m me?ods t h be5 devis$ = te/+ ! air ( m9es = noxi\s gases none is m int]e/+ ?an ! use ( cag$ can>ies4 ,^! birds are mu* m susceptible ?an human be+s to ! effects ( c>bon monoxide1 & %[ signs ( di/ress be=e a man beg9s to feel any discom=t f ! gas4 ,9 _m m9es !y are c>ri$ 9 r\t9e inspections4 ,aft] an explosion ! numb] ( rescu]s equipp$ ) oxyg5 app>atus is always limit$4 ,^! =m ! advance gu>d1 & are foll[$ by m5 )\t app>atus1 :o c>ry can>ies1 by obs]v+ ! behavior ( :i* !y c tell h[ f> !y may safely p5etrate into ! m9e4 ,! ,bureau ( ,m9es has devis$ a special =m ( cage 9 :i* ! can>y may be reviv$ ) oxyg5 aft] be+ ov]come ) gas4 ,exp]im5ts %[ t ! bird may be asphyxiat$ & reviv$ aga9 & aga9 )\t suff]+ any ill-effects2 nei!r does he acquire an immunity to poison+ :i* w\ld make him a less reliable indicator4 ,,prep>$ ,,by ,,! ,,editorial ,,/aff ,,( ,,! ,,m5tor ,,association ,,illu/ration ,,= ,,! ,,m5tor4 ,,vol4 #f1 ,no4 #f1 ,,s]ial ,no4 #aed ,,copyright1 #aiah4 ,,by ,,! ,,m5tor ,,association1 ,,inc4 ,,! ,,m5tor ,,dep>tm5t ,,( ,,sci5ce ,,may #a1 #aiah ,illu/ration3 ,c\rtesy ( ,br[n ,hoi/+ ,ma*9]y ,co4 ,,coal-,,h&l+ ,,ma*9]y ,,on ,,pittsburgh ,,coal ,,co4 ,,docks1 ,,dulu?1 ,,m9n4 ,an electric trolley1 ) #e-ton bucket1 travels on ea* bridge1 c>ry+ coal f ! boat to /orage1 or to railroad c>1 or to scre5+ app>atus 9 ! re> ,,! ,,/ory ,,( ,,coal ,by ,,*>les ,,fitzhugh ,,talman ,editorial ,writ] = ! ,sci5tific ,am]ican ,,m5tor ,,gravures ,,fossil ,,f]n ,,f ,,coal ,,m9e ,,tipple ,,at ,,bitum9\s ,,coal ,,m9e ,,coal ,,c> ,,dump] ,,9 ,,op]ation ,,*>g+ ,,coal ,,9 ,a ,,mod]n ,,gas ,,plant ,,smoke ,,problem1 ,,sc5e ,,9 ,,pittsburgh ,,be=e ,,& ,,aft] ,,smoke ,,cure ,,rescue ,,p>ty ,,ent]+ ,,m9e ,,aft] ,,explosion ,ent]$ z second-class matt] ,m>* #aj1 #aiac1 at ! po/(fice at ,new ,york1 ,n4 ,y41 "u ! act ( ,m>* #c1 #ahgi4 ,copyright1 #aiac1 by ,! ,m5tor ,association1 ,inc4 ,7 x possible = ! lump ( coal t we burn 9 our /ove1 grate or furnace to tell its /ory1 x w\ld take u back millions ( ye>s to a "t :5 va/ areas ( ! e>?'s surface 7 cov]$ ) swamps1 support+ a luxuriant vegetation4 ,no human be+1 mammal or bird yet exi/$4 ,animal life includ$ fi%1 %ellfi% & o!r aquatic species1 besides reptiles & insects4 ,! vegetal =ms resembl$ our mod]n f]ns1 horsetails1 club-mosses & ev]gre5s4 ,! atmosph]e 0 heavily *>g$ ) moi/ure1 & a mild climate prevail$ ev5 9 ! pol> regions4 ,su* 7 ! conditions "u :i*1 dur+ ! great ,c>bonif]\s ,age1 mo/ ( ! exi/+ coal-b$s 7 deposit$ 9 ! e>?4 ,illu/ration3 ,,=e/ ,,swamp ,,( ,,! ,,c>bonif]\s ,,p]iod 7,coal ,age74 ,f a draw+ by ,potoni & ,go?an ,coal is ! litt] ( primeval swamps & =e/s4 ,ye> aft] ye> ! dbris ( ! humid jungles accumulat$ 9 %all[ wat] or 9 ! boggy soil1 :]e x und]w5t p>tial decay1 & 0 ?us conv]t$1 fir/ ( all1 into ! slimy or spongy mat]ial kn[n z 8peat40 ,simil> deposits are 9 process ( =mation 9 ! swamps ( ! pres5t day1 & ! peat obta9$ f !m is dri$ & us$ z fuel on an ext5sive scale 9 "s p>ts ( ! _w2 especially ,irel&1 ,holl&1 ,g]many & ,sc&9avia4 ,illu/ration3 ,,concrete ,,portal ,,( ,a 8,,drift0 ,,m9e ,gradual *anges 9 ! elevation ( ! l& l$ to ! subm]g5ce ( ! prehi/oric peat bogs1 dur+ successive int]vals ( "t1 by lakes or %all[ seas4 ,?us _! vegetation 0 kill$1 & !y 7 ov]spread ) lay]s ( mud or s&1 above :i*1 dur+ a subsequ5t p]iod ( elevation1 a new peat bog w\ld =m2 & ?is process 0 repeat$ sev]al times4 ,! conv]sion ( ! peat into coal appe>s to h result$ f ! pressure ( ! ov]ly+ /rata1 probably aid$ by ! int]nal heat ( ! e>?4 ,mu* ( its moi/ure 0 squeez$ & evaporat$ out2 ! proportions ( its compon5t gases 7 r$uc$2 & ! result 0 a h>d m9]al1 :i* has e>n$ ! popul> "n ( 8black diamond0 because consi/+ *iefly ( c>bon--! same *emical elem5t :i*1 9 a pure & cry/all9e =m1 con/itutes ! true diamond4 ,*emically1 coal consi/s ( c>bon2 ! gases hydrog51 nitrog5 & oxyg52 sulphur2 & a% 7! m9]al matt] t rema9s aft] combu/ion74 ,illu/ration3 ,c\rtesy ( ,unit$ ,/ates ,national ,museum ,comp>ative coal supplies ( ! _w4 ,! nick 9 ! smalle/ cube %[s h[ mu* h>d coal has be5 us$ up4 ,s(t coal cube has h>dly be5 scrat*$ ,! record ( ^! long-ago ev5ts is f\nd :5 we s9k a %aft ?r\gh typical coal-be>+ /rata4 ,we pass ?r\gh n "o1 b sev]al1 lay]s ( coal1 :i* may v>y 9 ?ickness f a fraction ( an in* to a hundr$ feet or m1 & are sep>at$ by g5]ally mu* ?ick] lay]s ( s&/one or %ale 7solidifi$ clay74 ,! lay]s ( coal are kn[n z 8coal-b$s40 ,unless a coal-b$ is at lea/ two feet ?ick x is h>dly wor? work+1 &1 ord9>ily1 ! ?ickness ( a b$ does n exce$ eight or t5 feet4 ,! %ale or s&/one above a b$ is v commonly f\nd to conta9 ! rema9s or ! impressions ( ! anci5t plants f :i* ! coal 0 =m$4 ,a /udy ( ^! rema9s & ca/s has made x possible to classify hundr$s ( species ( plants n[ ext9ct4 ,fragm5ts ( plants are also sometimes f\nd 9 ! coal itself1 & ?9 slices ( coal frequ5tly %[ a vegetable /ructure "u ! microscope4 ,f9ally1 to furni% conclusive pro( ( ! vegetable orig9 ( coal1 we f9d "u ! coal-b$ a lay] kn[n z ! 8und]clay10 :i* is a fossil soil fill$ ) ! roots & rootlets ( ! coal-produc+ plants4 ,diff]5t conditions ( =mation1 & also1 probably1 diff]5ces 9 ! "* ( ! orig9al vegetation1 h result$ 9 ! production ( diff]5t k9ds ( coal4 ,! mo/ important heat-produc+ con/itu5t 9 coal is ! elem5t>y sub/ance call$ 8c>bon10 & ! simple/ classification ( solid fuels dep5ds ^u ! p]c5tages ( fix$ 7non-volatile7 c>bon !y conta91 ! av]age p]c5tages runn+ z foll[s3 ,wood1 #ej2 peat1 #ee2 lignite1 #gc2 bitum9\s coal1 #hd2 an?racite coal1 #ic4 ,:5 fuel is burn$ ! great] "p ( x unites *emically ) ! oxyg5 ( ! air to =m c]ta9 invisible gases--especially c>bon dioxide & wat]-vapor--& only ! a% rema9s4 ,illu/ration3 ,f 8,geology1 ,physical & ,hi/orical10 by ,h4 ,p4 ,clel&4 ,am]ican ,book ,co41 ,n4 ,y4 ,section ( coal-be>+ /rata 9 ,p5nsylvania1 %[+ relative am\nt ( coal & b>r5 rock 9 a ri* field ,9 ! popul> m9d coal is classifi$ z h>d or s(t1 :ile h>d coal is fur!r classifi$ accord+ to ! size ( ! lumps4 ,= bo? sci5tific & indu/rial purposes m elaborate classifications are necess>y1 & sev]al h be5 us$ or propos$4 ,illu/ration3 ,,coal ,,fields ,,( ,,! ,,unit$ ,,/ates ,k9ds ( ,coal ,! ,unit$ ,/ates ,geological ,survey classifies coals1 fir/ ( all1 accord+ to 8rank10 dep5d+ ^u bo? *emical & physical *>act]i/ics4 ,an?racite1 :i* conta9s ! l>ge/ p]c5tage ( c>bon1 ranks highe/1 & lignite1 ) ! smalle/ p]c5tage ( c>bon1 l[e/4 ,coals ( ! same rank are said to be ( high or l[ 8grade10 accord+ to :e!r !y conta9 a relatively small or l>ge p]c5tage1 respectively1 ( a% & sulphur4 ,! ranks recogniz$ by ! ,survey are3 ,an?racite1 semi-an?racite1 semi-bitum9\s1 bitum9\s1 sub-bitum9\s1 & lignite4 ,illu/ration3 ,c\rtesy ( ,u4 ,s4 ,bureau ( ,m9es ,,an 8,,entry0 ,,9 ,a ,,coal ,,m9e ,%[+ timb]$ ro( ,illu/ration3 ,c\rtesy ( ,u4 ,s4 ,bureau ( ,m9es ,,coat+ ,,walls ,,( ,a ,,m9e ,,) ,,cem5t ,to prev5t coal-du/ explosions ,illu/ration3 ,,drill+ ,,9 ,,coal ,,= ,,bla/+ 8,an?racite0 is ! h>de/ ( coals4 ,x 0 =m$ f bitum9\s coal "u ! cru%+ pressure due to ! upheaval ( m\nta9s or by ! int5se heat ( adjac5t molt5 rocks4 ,mo/ ,am]ican an?racite is m9$ 9 ea/]n ,p5nsylvania4 ,! l>ge/ deposits 9 ! _w are f\nd 9 ,*9a4 ,an?racite burns sl[ly1 ) little smoke4 ,x is well adapt$ = dome/ic use on acc\nt ( its cleanness1 b is n an economical fuel = /eam-rais+ or g5]al manufactur+4 ,illu/ration3 ,press ,illu/rat+ ,s]vice ,,mod]n ,,electric ,,locomotive ,us$ = haul+ coal f ! m9es 8,semi-an?racite0 also ranks z a h>d coal1 ?\gh x is less h>d ?an an?racite4 ,v little is m9$ 9 ?is c\ntry1 & x is g5]ally sold z an?racite4 8,semi-bitum9\s0 coal is a s(t] coal1 :i*1 :5 prop]ly burn$1 gives (f b little smoke4 ,! be/ semi-bitum9\s coal ranks highe/ among ! coals 9 heat+ value4 ,x is ! mo/ valuable fuel = manufactur+ purposes2 also = /eam%ips1 z x requires less bunk] space p] unit ( heat ?an any o!r coal4 8,bitum9\s0 coal1 or ord9>y 8s(t coal10 burns readily1 ) a smoky flame1 & is ! coal mo/ commonly us$ = manufactur+ purposes2 9 fact1 ! bulk ( ! coal m9$ ?r\gh\t ! _w belongs to ?is rank4 ,x includes a good _m v>ieties1 "s ( :i* are ext5sively us$ 9 mak+ coke1 :ile o!rs1 su* z 8cannel0 coal1 h be5 9 great dem& = use 9 gas-works4 ,n[adays1 h[ev]1 ! widespread introduction ( 8wat]-gas10#b :i* does n require any p>ticul> k9d ( coal1 has dim9i%$ ! dem& = 8gas coals40 #b ,made by =c+ /eam ov] gl[+ coal or coke4 ,see ,monograph ,no4 #d4 8,sub-bitum9\s0 coal1 or 8black lignite10 is common 9 "s ( our we/]n coal fields4 ,x is a clean & useful dome/ic fuel :5 us$ ne> ! m9es1 b is n v satisfactory = %ipm5t1 z x %r9ks & crumbles "u ! effects ( 8wea!r+0 & is liable to spontane\s combu/ion4 8,lignite0 is ! lea/ valuable ( coals1 & is ! =m ( coal :i* is ! lea/ alt]$ f ! orig9al peat4 ,! ,geological ,survey applies ?is "n only to ^? coals :i* are di/9ctly br[n & ei!r m>k$ly woody or claylike 9 appe>ance4 ,lignite1 z x comes f ! m9e1 conta9s f ?irty to =ty p] c5t4 ( moi/ure1 & x 8slacks0 or falls to pieces mu* m rapidly ?an sub-bitum9\s coal :5 expos$ to ! air4 ,x is h>dly suitable = transportation4 ,= comm]cial purposes coal is also classifi$ accord+ to size4 ,! coal z x comes out ( ! m9e1 )\t any sort+ into sizes1 is kn[n z 8run ( m9e10 & ! semi-bitum9\s coals are commonly %ipp$ 9 ?is =m4 ,mo/ coals1 h[ev]1 are pass$ ov] b>s or grat+s1 :i* con/itute scre5s ( diff]5t degrees ( f95ess2 ea* scre5 p]mits all ! lumps bel[ a c]ta9 size to fall ?r\gh1 & ?us ! coal is divid$ into ! diff]5t /&>d sizes4 ,! sizes ( an?racite1 f ! smalle/ to ! l>ge/1 are3 rice1 buck:eat1 pea1 *e/nut 7or nut71 /ove1 egg1 brok5 7or grate71 /eamboat1 & lump4 ,bitum9\s coal is divid$ into slack1 nut & lump 7! l>ge/ size74 ,a mixture ( lump & nut is call$ ?ree-qu>t] coal4 ,! ,mod]n ,hi/ory ( ,coal ,illu/ration3 ,press ,illu/rat+ ,s]vice ,,mod]n ,,m9+ ,,ma*9e = und]cutt+ coal4 ,! 8cutt] b>0 is %[n 9 front1 fill$ ) 8cutt+ tee?0 set 9 a *a9 t travels ar\nd4 ,see illu/ration opposite ,illu/ration3 ,press ,illu/rat+ ,s]vice ,,%ak] ,,scre5s ,,9 ,a ,,tipple ,,h\se ,! coal pass+ ov] scre5s is grad$ accord+ to size ,illu/ration3 8,,cutt] ,,b>0 ,,at ,,"w ,! b>1 ) its cutt+ *a9 ( tee?1 makes a horizontal cut deep into ! bottom ( ! seam ( coal4 ,bla/+ !n does ! re/ ,! age ( ! /eam-eng9e is also ! age 9 :i* ! use ( coal has become widespread1 & ! output ( coal is a fai?ful index ( indu/rial progress4 ,al?\gh ! ,greek writ] ,!ophra/us 7ab\t #cjj ,b4 ,c47 m5tions ! use ( coal z a fuel1 & its use 0 also kn[n to ! anci5t ,britons & ! ,*9ese1 x 0 virtually unkn[n ?r\gh\t ! ,middle ,ages4 ,! fir/ record ( coal m9+ 9 ,engl& is ( ! ye> #aahj ,a4 ,d41 & coal 0 fir/ %ipp$ to ,london 9 ! ye> #abdj4 ,x 0 long kn[n z /one-coal1 pit-coal1 etc41 to di/+ui% x f *>coal2 also z sea-coal1 on acc\nt ( be+ c>ri$ to ,london by sea4 ,bitum9\s coal 0 fir/ m9$ 9 ,am]ica 9 #agej1 ne> ,ri*mond1 ,virg9ia4 ,an?racite 0 discov]$ 9 ,rhode ,isl& 9 #agfj1 & 9 ,p5nsylvania 9 #agff1 b = _m ye>s its value 0 n recogniz$4 ,z late z ! ye> #ahab ,colonel ,george ,%oemak]1 ( ,pottsville1 0 treat$ z an impo/or & ?reat5$ ) arre/ = attempt+ to sell a few wagon-loads ( an?racite 9 ,philadelphia2 me?ods ( burn+ x 7 n und]/ood1 & x 0 decl>$ to be m]ely 8black /one40 ,9 ! ye> #ahbj only #cfe tons ( an?racite 7 sold 9 ?is c\ntry1 z comp>$ ) ! pres5t annual output ( ab\t #ij1jjj1jjj tons4 ,be=e ! days ( ! railway coal 0 %ipp$ mo/ly by wat] 9 r\gh boats call$ 8arks10 :i* float$ d[n ! riv]s to ! seabo>d t[ns4 ,z x 0 impossible to return aga9/ ! curr5t1 ! ark 0 sold ) ! coal at its de/9ation4 ,a great _m arks 7 wreck$ 9 transit1 & ! :ole process ( transportation 0 a co/ly "o4 ,only ) ! introduction ( /eamboats1 canals & railways1 did ! coal indu/ry assume s]i\s proportions4 ,! production ( coal 9 ,am]ica has gr[n at an amaz+ rate4 ,9 ! ye> #ahfh ,great ,brita9 produc$ #c4f times z mu* coal z ! ,unit$ ,/ates1 & ! output 0 also exce$$ by t ( ,g]many4 ,9 #ahii1 ! ,unit$ ,/ates took ! lead4 ,at ! pres5t "t1 ) an e/imat$ production = ! ye> #aiag ( #fdc1fjj1jjj tons1 ! ,unit$ ,/ates is produc+ ne>ly half ( all ! coal m9$ 9 ! _w4 ,great ,brita9 ranks second1 closely foll[$ by ,g]many4 ,h[ ,coal is ,m9$ ,a relatively small am\nt ( coal is qu>ri$ ne> ! surface ( ! gr\nd f op5 pits4 ,! ov]ly+ soil is remov$ by /eam-%ovels1 & ! coal is !n bla/$ out & %ovel$ into c>s4 ,mo/ coal is m9$ und]gr\nd4 ,access to ! coal-b$s is obta9$ ei!r by s9k+ a v]tical 8%aft0 or by driv+ a tunnel1 accord+ to ! location ( ! b$s4 ,a tunnel driv5 at a /eep angle is call$ a 8slope40 ,a horizontal tunnel lead+ into a coal-seam is call$ a 8drift40 ,9 ?is c\ntry few coal m9es are m ?an #cjj or #djj feet bel[ ! surface1 & ! deepe/ is ab\t #a1fjj feet4 ,mu* deep] m9es are f\nd 9 ,europe1 especially 9 ,belgium4 ,illu/ration3 ,press ,illu/rat+ ,s]vice ,,rot>y ,,dump ,,9 ,a ,,tipple ,%[+ a coal c> half turn$ ov] 9 ord] to dump cont5ts ,illu/ration3 ,c\rtesy ( 8,coal ,age0 ,,spiraliz+ ,,ma*9es :i*1 by rotat+ motion1 sep>ate ! coal f slate ,illu/ration3 ,c\rtesy ( ,u4 ,s4 ,bureau ( ,m9es ,,mod]n ,,headframe1 ,,b9s ,,& ,,tre/le ,( firepro( con/ruction4 ,an?racite coal m9e ,am]ican m9e %afts are g5]ally rectangul> & are divid$ into two or m comp>tm5ts4 ,:]e a %aft passes ?r\gh wat]-be>+ /rata x mu/ be provid$ ) a tight l9+1 or 8tubb+10 to prev5t ! m9e f be+ flood$4 ,all wat] t ent]s ! m9e collects 9 an excavation1 or 8sump10 at ! bottom ( ! %aft1 & mu/ be pump$ to ! surface4 ,! me?od ( work+ coal-seams mo/ commonly practic$ 9 ?is c\ntry is kn[n z ! 8room-&-pill>0 sy/em4 ,"o or m tunnels1 or 8entries10 are fir/ driv5 f ! bottom ( ! %aft or ! m\? ( ! drift4 ,^! are ! ma9 ?or\ghf>es ( ! m9e1 & are usually provid$ ) tracks1 ov] :i* ! m9e c>s are haul$ by mules or by "s o!r me?od ( traction--locomotives1 endless *a9s1 etc4 ,second>y entries 78head+s10 8butt entries10 etc47 bran* (f f ! ma9 entries4 ,f9ally1 ! "w ( extract+ ! coal consi/s ( excavat+ op5 spaces1 or 8rooms10 adjo9+ ! entries4 ,illu/ration3 ,c\rtesy ( 8,coal ,age0 ,,model ,,coal ,,break] ,note ! neat & c>eful 8upkeep0 ( ! place ,! actual m9+ is done 9 ! rooms1 & diff]5t me?ods are 9 use4 ,an?racite is g5]ally 8%ot f ! solid02 t is1 bla/$ out f ! face ( ! coal )\t any prelim9>y cutt+4 ,?is me?od is objectionable1 especially 9 bitum9\s m9es 7:]e x is1 h[ev]1 mu* practic$71 because ! l>ge *>ges ( p[d] x requires produce a great deal ( coal-du/ & weak5 ! ro( & pill>s1 (t5 lead+ to falls ( coal & fatal accid5ts4 ,a bett] plan consi/s ( 8und]cutt+0 ! coal be=e x is bla/$ out4 ,a long groove is made at ! level ( ! floor1 ei!r ) a pick or ) a coal-cutt+ ma*9e4 ,holes are !n drill$ "s di/ance above ! groove = ! ins]tion ( ! bla/+ *>ges1 & ! coal is bla/$ d[n4 ,a s+le %ot w sometimes dislodge a ton or two ( coal4 ,! next /ep is to %ovel ! coal f ! floor into a m9e c>1 :i* is !n pu%$ into ! adjac5t entry4 ,! m9] atta*es a numb]$ tag to ! c>1 s t he w be duly cr$it$ = 8 "w1 :i* is paid = by ! ton4 ,! load$ c>s are ev5tually hoi/$ or haul$ out ( ! m9e1 to be weigh$ & dis*>g$ above gr\nd4 ,! f9al /ep 9 work+ a coal-seam by ! room-&-pill> me?od is to m9e out ! ?ick walls or pill>s ( coal1 :i* are orig9ally left betwe5 adjac5t rooms to support ! ro(4 ,z ?is "w proce$s ! work$-out sections are fill$ ) wa/e rock1 or ! ro( is all[$ to fall4 ,! object is to leave z little coal 9 ! m9e z possible1 b practically x is r>e t m ?an #fj or #gj p] c5t4 is recov]$4 ,"o feature ( a coal m9e t mu/ be c>efully plann$ is ! sy/em ( v5tilation4 ,?is is provid$ n m]ely = ! com=t ( ! m9]s1 b to prev5t1 z f> z possible1 ! accumulation ( poison\s & explosive gases4 ,!re are always at lea/ two airways lead+ into ! m9e 7"o or bo? ( :i* may also be us$ = hoi/+ or o!r purposes71 kn[n z ! 8upca/0 & ! 8d[nca/10 accord+ to ! direction 9 :i* ! air passes ?r\gh !m4 ,a curr5t ( air is ma9ta9$ ei!r by keep+ a fire burn+ at ! bottom ( ! upca/ or by ! use ( p[]ful fans or bl[]s4 ,a sy/em ( tight trap-doors prev5ts ! air f tak+ a %ort cut betwe5 ! d[nca/ & ! upca/1 & ?us leav+ ! great] "p ( ! m9e unv5tilat$4 ,illu/ration3 ,c\rtesy ( 8,coal ,age0 ,,m9+ ,,f ,,! ,,outside ,/ripp+ ! surface ( a coal-b$ ) /eam %ovel1 at ,pittsburg1 ,kans4 ,illu/ration3 ,c\rtesy ( ,u4 ,s4 ,bureau ( ,m9es ,,wat*+ ,,! ,,can>y = indications ( poison\s coal gas4 ,res]ves te/+ ! air ( a m9e aft] an explosion ,illu/ration3 ,c\rtesy ( ,u4 ,s4 ,bureau ( ,m9es ,,memb]s ,,( ,,rescue ,,team ,%[+ app>atus worn on ent]+ m9es aft] explosions4 ,?is device su/a9s a man = two h\rs ,! coal 9 ! m9e con/antly gives (f v>i\s gases1 "o ( :i*1 ! notori\s 8fire-damp0 7me?ane or m>%-gas71 is responsible = _m explosions4 ,9 rec5t ye>s x has be5 discov]$ t coal-du/ itself1 :5 mix$ ) ! "r proportion ( air1 is viol5tly explosive4 ,m9e explosions may be m9imiz$ by requir+ ! use ( 8safety-lamps0 7oil1 gasol9e1 or electric72 by provid+ devices to prev5t sp>k+ 9 electrical app>atus2 & by us+ = bla/+ op]ations only s-call$ 8p]missible0 explosives1 :i* give a %ort] & cool] flame ?an black p[d]4 ,coal-du/ explosions c be l>gely prev5t$ by wett+ ! walls ( ! m9e1 or by ! new process ( 8rock-du/+10 :i* consi/s ( apply+ dry incombu/ible p[d]$ rock to all surfaces4 ,un=tunately1 none ( ^! precautions are employ$ z g5]ally z !y %\ld be4 ,illu/ration3 ,press ,illu/rat+ ,s]vice ,,safety ,,device ,,9 ,,coal ,,bunk] ,9 case ( a 8coal slide10 a man may be pull$ out be=e he is buri$ & /ifl$ ,! elevator us$ = hoi/+ 9 ! m9e %aft is call$ a 8cage40 ,aft] ! m9e c>s rea* ! surface !y pass ^u an elevat$ /ructure call$ ! 8tipple40 ,?is is g5]ally ! mo/ conspicu\s feature ( a m9+ prop]ty above gr\nd1 & provides facilities = scre5+ & o!rwise 8prep>+0 ! coal z x passes d[n *utes to ! railway c>s und]nea?4 ,! m elaborate /ructure us$ = an?racite is call$ a 8break]02 x includes ma*9]y = cru%+ ! coal & arrangem5ts = remov+ 8slate0 & o!r wa/e rock by h& pick+ or o!rwise4 ,coal m9+ 9 ?is c\ntry gives employm5t to an army ( #gfe1jjj m54 ,! ^w 8army0 has a s9i/] appropriat5ess 9 ?is connection1 s9ce out ( e ?\s& m5 employ$ 9 ! indu/ry ?ree are kill$ & "o hundr$ & eighty injur$ annually4 ,! ,_w's ,coal ,res\rces ,9 ord] ( output1 ! lead+ coal-produc+ c\ntries ( ! _w are3 ,unit$ ,/ates1 ,great ,brita91 ,g]many1 ,au/ria-,hung>y1 ,france1 ,russia1 ,belgium1 ,japan1 ,*9a1 ,india1 & ,canada4 ,! total production dur+ ! late/ ye> = :i* data are available 0 ab\t #a1cdf1jjj1jjj tons4 ,h[ long w ! _w's coal supply la/8 ,?is is a "q to :i* v>i\s answ]s h be5 giv54 ,geologi/s are able to furni% a r\gh e/imate ( ! am\nt ( coal n[ 9 ! gr\nd & ne> en\gh to ! surface to be m9$2 b ) ! gr[? ( ! _w's indu/ries ! dem& = coal is increas+ by leaps & b\nds1 & nobody c safely pr$ict h[ mu* w be ne$$ at any future "t4 ,! _w's 8coal res]ves0--t is1 ! am\nt ( coal rema9+ unm9$--are e/imat$ at #h1aed1cbb1ejj1jjj tons4 ,9 ! ,unit$ ,/ates x is e/imat$ t we h us$ only f\r-t5?s ( "o p] c5t4 ( our available coal supply4 ,at ! pres5t rate ( consumption ! coal 9 ?is c\ntry w\ld la/ ab\t #d1jjj ye>s2 b if ! pres5t rate ( increase 9 consumption %\ld be ma9ta9$1 x w\ld la/ only #ajj ye>s6 ,=tunately = po/]ity !re are s\rces ( heat1 light & p[] :i* are n1 l ! fuels1 exhau/ible4 ,wat]-p[]1 = example1 is a p]man5t asset1 & !re are o!r inexhau/ible s\rces ( en]gy1 su* z sol> heat & ! int]nal heat ( ! e>?1 :i* ,man's +5uity w som$ay turn to good acc\nt4 ,illu/ration3 ,c\rtesy ( 8,coal ,age0 ,,c>s ,,= ,,c>ry+ ,,explosives ,,into ,,m9es ,,supplem5t>y ,,read+ ,,coal ,,cate*ism ,by ,w4 ,j4 ,ni*olls ,,! ,,/ory ,,( ,,am]ican ,,coals ,by ,w4 ,j4 ,ni*olls ,a ,,ye> ,,9 ,a ,,coal ,,m9e ,by ,joseph ,husb& ,,ye> ,,book ,,( ,,! ,u4 ,s4 ,,bureau ,,( ,,m9es ,,/ory ,,( ,a ,,piece ,,( ,,coal ,by ,e4 ,a4 ,m>t9 ,,! ,,coal ,,fields ,,( ,,! ,,unit$ ,,/ates 7,u4 ,s4 ,geological ,survey1 ,pr(essional ,pap] #ajj7 ,by ,m4 ,r4 ,campbell ,in=mation conc]n+ ^! books may be _h on application to ! ,editor ( ,! ,m5tor4 ,,! ,,op5 ,,lett] ,coal is 8a burn+ "q10 t has to be met & answ]$ e day4 ,x supplies heat1 light & p[]--& a ?\s& & "o useful by-products--& x is an ev]-pres5t1 ev]-fruitful subject ( public & private discussion4 ,we av]age folk "k some?+ ( ! v>i$ uses ( coal 9 ! big affairs ( ! _w1 b we "k x m intimately & vitally 9 ! =ms 9 :i* x m9i/]s to our own p]sonal welf>e4 ,coal1 9 our ev]yday--& night--life1 means heat & light4 ,x means home com=t--& if ?is 8coal com=t0 is d5i$ u1 or ev5 curtail$1 we raise an imm$iate & mighty outcry4 ,& :y n8 ,! heal? ( a community c be fatally affect$ by a few heatless days4 ,! exp]i5ce ( ! pa/ w9t] has %[n u h[ dep5d5t we are on fuel1 n only = luxury & com=t1 b = life itself4 99 99 99 99 99 ,:y d we ne$ s mu* heat8 ,_m ( ! peoples ( ! e>? get along com=tably ) mu* less heat ?an we consid] necess>y4 ,europeans & ,s\? ,am]icans call u a 8/eam-heat$ nation40 ,:y d we h to surr5d] s completely & abjectly to ! dom9ation ( ,old ,k+ ,coal8 ,x is true1 z ,ow5 ,m]$i? said3 8,civiliz$ man _c live )\t cooks02 & light is all important 9 turn+ night h\rs to advantage2 b :y mu/ we be s w>m8 ,humanity 0 n creat$ 9 a w>m room1 nor 0 ! human race nurtur$1 9 its infancy1 by a coal fire or a gas /ove4 ,primitive man 0 8 own heat]4 ,he _h to discov] fire1 & !n exploit its uses4 ,he 0 orig9ally suppli$ by nature ) a w>m body1 & he n[ f9ds artificial ways ( mak+ x w>m]4 ,has n civilization pamp]$ u to a po9t t has impair$ our orig9al heat-giv+ res\rces & sub/itut$ a =c$ w>m? t has en]vat$ u8 ,! doctors tell u t _m diseases come out ( artificial heat--indoor diseases1 !y might be call$--! diseases t are treat$1 & sometimes cur$ today1 by =ego+ artificial heat & go+ back to nature4 99 99 99 99 99 ,does ?is mean t ,i sugge/ rev]t+ to primitive conditions & giv+ up heat8 ,no1 inde$4 ,i suff]$ en\gh la/ w9t]4 ,i d n advocate giv+ up heat--sudd5ly4 ,b lett+ up gradually on artificial heat1 ,i d mo/ e>ne/ly advocate4 ,mo/ ( u live an ov]-heat$ exi/5ce--to ! depletion ( our heal?4 ,! /eam pipe1 l a huge py?on1 is clos+ its coils ab\t u1 & gradually /ifl+ our native vital res\rces4 99 99 99 99 99 ,on ! colde/ days ( w9t] a :ite-hair$ man1 ne>ly sev5ty ye>s ( age1 may be se5 walk+ ,new ,york /reets1 )\t a hat1 clad only 9 light 8,palm ,bea*0 tr\s]s1 & a silk neglige %irt1 op5 at ! ?roat4 8,he is crazy10 y say4 8,p]haps10 ,i answ]1 8b at any rate he is heal?y--& immune f cold40 ,heatless days mean no?+ to him4 ,on a raw1 drizzl+ day 9 ,novemb] la/ a sl5d] man 0 play+ golf 9 a light wool5 suit4 ,a companion play]1 weigh+ ov] #bjj p\nds1 full blood$ & he>ty 9 appe>ance1 & bundl$ up 9 two heavy sweat]s1 ask$ ! lightly clad play] if he 0 n afraid ( cat*+ a fatal cold4 8,no10 he answ]$1 8y are ! "o t gives me conc]n4 ,if ,i _h y\r clo?+ on ,i w\ld be a sick man4 ,i am n heal?y en\gh to we> all ^? ?+s40 99 99 99 99 99 ,:i* means t we w\ld be bett] (f 9 heal? if we c\ld accu/om ourselves to less heat2 if we c\ld live z ! p ( "s o!r nations d--com=table & cont5t ) heat en\gh to take ! *ill (f ! air1 & n dem&+ t we %all be 8kept go+0 by means ( artificial heat outside ( our own natural heat-giv+ app>atus4 ,we make caloric cripples ( ourselves by giv+ crut*es to nature 9 ! =m ( ro>+ furnaces & hiss+ /eam pipes4 ,fre% cold air is bett] = u ?an hot air--9 w9t] z well z 9 summ]4 ,w\ld x n be wor? :ile to =m a national ,fre% ,air ,frat]nity1 bas$ on ! pr9ciple ( =ego+ artificial heat & develop+ ! orig9al body caloric8 ,we w\ld !n leave artificial heat l>gely to infants1 weakl+s & invalids2 we w\ld aboli% sev]al diseases altoge!r1 improve ! mortality rate1 & be heal?y1 happy & vigor\s4 ,incid5tally1 too1 we w\ld h m coal = cook+ & o!r really necess>y purposes4 ,illu/ration3 ,w4 ,d4 ,m(fat ,,editor ,,9 ,,! ,,high ,,s*ool ,! ,m5tor is a "p ( our ,high ,s*ool4 ,ea* day #aib pupils & #aa tea*]s h opportunity to p>take ( its spl5did cont5ts4 ,?9k ( a big family ( #bjj enjoy+ x daily4 ,i say daily because ,i h all ! back numb]s1 & ea* day a new ,m5tor ) all its gravures is display$ on a specially con/ruct$ rack 9 my recitation room4 ,! important features to be f\nd 9 x are enum]at$ on ! blackbo>d1 & aft] hav+ pursu$ ?is me?od = a ye> ,i am anxi\s to tell y some?+ ab\t x4 ,"o six? ( ! memb]s ( ! graduat+ class at ! end ( ! ye> *ose ,m5tor subjects = _! !ses1 &1 f ! supplem5t>y read+ li/ giv51 select$ books1 :i* 7 obta9$ by mail f ! ,c>negie ,libr>y at ,pittsburgh1 ) a result t all ! !ses 7 mo/ excell5t4 ,! ,m5tor is n fill$ ) curr5t mat]ial1 :i* *anges con/antly & is good only = a %ort "t4 ,all y pr9t w be> be+ assimilat$ & pres]v$4 ,x is y\r small /atem5ts t make ,! ,m5tor big4 ,x isn't ! 8new0 b ! old ?+s x tells1 t are n g5]ally kn[n1 t gives ,! ,m5tor p]man5t value4 ,x creates a p]man5t int]e/ 9 ,music1 ,art1 ,lit]ature1 ,hi/ory1 etc41 9 a ,high ,s*ool away f ! poli% ( a big city 9 su* a way z no?+ else b a ,m5tor c\ld4 ,i c't see h[ a ,high ,s*ool c af=d to be )\t a complete set4 ,make x kn[n to ! s*ools4 ,x w d a great "w4 ,j4 ,b4 ,,%eetz1 ,pr9cipal1 ,mc,clellandtown1 ,p5n4 ,,! ,,m5tor ,,association ,,e/abli%$ ,,= ,,! ,,developm5t ,,( ,a ,,popul> ,,int]e/ ,,9 ,,art1 ,,lit]ature1 ,,sci5ce1 ,,hi/ory1 ,,nature1 ,,& ,,travel ,,! ,,m5tor ,,is ,,publi%$ ,,twice ,a ,,mon? ,,by ,,! ,,m5tor ,,association1 ,,inc41 ,,at #aad-aaf ,,ea/ #af,,? ,,/reet1 ,,new ,,york1 ,n4 ,y4 ,,subscription1 ,,f\r ,,doll>s ,a ,,ye>4 ,,=eign ,,po/age #ge ,,c5ts ,,extra4 ,,canadian ,,po/age #ej ,,c5ts ,,extra4 ,,s+le ,,copies ,,tw5ty ,,c5ts4 ,,presid5t1 ,,?omas ,h4 ,,beck2 ,,vice-,,presid5t1 ,,walt] ,p4 ,,t5 ,,eyck2 ,,secret>y4 ,w4 ,d4 ,,m(fat2 ,,treasur]1 ,j4 ,s4 ,,campbell2 ,,assi/ant ,,treasur] ,,& ,,assi/ant ,,secret>y1 ,h4 ,a4 ,,cr[e4 ,,! ,,m5tor ,,association1 ,inc41 #aad-aaf ,ea/ #af? ,/reet1 ,new ,york1 ,n4 ,y4 ,/atem5t ( ! own]%ip1 managem5t1 circulation1 etc41 requir$ by ! ,act ( ,congress ( ,augu/ #bd1 #aiab1 ( ,! ,m5tor1 publi%$ semi-mon?ly at ,new ,york1 ,n4 ,y41 = ,april #a1 #aiah4 ,/ate ( ,new ,york1 ,c\nty ( ,new ,york4 ,be=e me1 a ,not>y ,public1 9 & = ! ,/ate & c\nty a=esaid1 p]sonally appe>$ ,?omas ,h4 ,beck1 :o1 hav+ be5 duly sworn accord+ to law1 deposes & says t he is ! ,publi%] ( ,! ,m5tor1 & t ! foll[+ is1 to ! be/ ( 8 k & belief1 a true /atem5t ( ! own]%ip1 managem5t1 etc41 ( ! a=esaid publication = ! date %[n 9 ! above caption1 requir$ by ! ,act ( ,augu/ #bd1 #aiab1 embodi$ 9 section #ddc1 ,po/al ,laws & ,regulations1 to wit3 7#a7 ,t ! names & addresses ( ! publi%]1 editor1 manag+ editor1 & bus9ess manag] are3 ,publi%]1 ,?omas ,h4 ,beck1 #eb ,ea/ #ai? ,/reet1 ,new ,york2 ,editor1 ,w4 ,d4 ,m(fat1 #aad-aaf ,ea/ #af? ,/reet1 ,new ,york2 ,manag+ ,editor1 ,w4 ,d4 ,m(fat1 #aad-aaf ,ea/ #af? ,/41 ,new ,york2 ,bus9ess ,manag]1 ,?omas ,h4 ,beck1 #eb ,ea/ #ai? ,/reet1 ,new ,york4 7#b7 ,t ! own]s are3 ,am]ican ,li?ographic ,company1 #eb ,ea/ #ai? ,/reet1 ,new ,york2 ,c4 ,eddy1 ,l4 ,ettl+]1 ,j4 ,p4 ,knapp1 ,c4 ,k4 ,mills1 #eb ,ea/ #ai? ,/reet1 ,new ,york2 ,m4 ,c4 ,h]czog1 #bh ,we/ #aj? ,/reet1 ,new ,york2 ,william ,t4 ,h>ris1 ,villa ,nova1 ,pa42 ,mrs4 ,m4 ,e4 ,hepp5heim]1 #ea ,ea/ #eh? ,/reet1 ,new ,york2 ,emilie ,s*uma*]1 ,executrix = ,luise ,e4 ,s*uma*] & ,walt] ,l4 ,s*uma*]1 ,m\nt ,v]non1 ,n4 ,y42 ,samuel ,unt]my]1 #abj ,broadway1 ,new ,york4 7#c7 ,t ! kn[n bondhold]s1 mortgagees1 & o!r security hold]s1 own+ or hold+ #a p] c5t4 or m ( total am\nt ( bonds1 mortgages1 or o!r securities1 are3 ,none4 7#d7 ,t ! two p>agraphs next above1 giv+ ! names ( ! own]s1 /ockhold]s1 & security hold]s1 if any1 conta9 n only ! li/ ( /ockhold]s & security hold]s z !y appe> ^u ! books ( ! ,company1 b also1 9 cases :]e ! /ockhold] or security hold] appe>s ^u ! books ( ! ,company z tru/ee or 9 any o!r fiduci>y relation1 ! "n ( ! p]son or corporation = :om su* tru/ee is act+1 is giv52 also t ! said two p>agraphs conta9 /atem5ts embrac+ affiant's full k & belief z to ! circum/ances & conditions "u :i* /ockhold]s & security hold]s :o d n appe> ^u ! books ( ! ,company z tru/ees1 hold /ock & securities 9 a capacity o!r ?an t ( a bona fide own]2 & ?is affiant has no reason to believe t any o!r p]son1 association1 or corporation has any int]e/ direct or indirect 9 ! said /ock1 bonds1 or o!r securities ?an z s /at$ by him4 ,?omas ,h4 ,beck1 ,publi%]4 ,sworn to & subscrib$ be=e me ?is #ah? day ( ,m>*1 #aiah4 ,j4 ,s4 ,campbell1 ,not>y ,public1 ,que5s ,c\nty4 ,c]tificate fil$ 9 ,new ,york ,c\nty4 ,my commission expires ,m>* #cj1 #aiai4 ,,! ,,m5tor ,,association1 ,inc41 #aad-aaf ,ea/ #af? ,/41 ,new ,york1 ,n4,y4 ,,! ,,m5tor ,e ,read] ( ,! ,m5tor w be int]e/$ 9 kn[+ t dur+ ! pa/ twelve mon?s m ?an #djj1jjj back copies ( ,! ,m5tor 7 sold to ! memb]s ( ,! ,m5tor ,association1 :i* %[s1 m ?an any?+ we might say1 ! endur+ value ( e issue ( ! p]iodical t is publi%$4 ,9 no o!r place is x possible to get su* a va/ am\nt ( in=mation 9 su* cond5s$1 int]e/+ =m--& ! wond]ful gravures t accompany ea* numb] are f\nd 9 no o!r "w4 ,! previ\s numb]s ( ,! ,m5tor :5 b\nd make an invaluable libr>y ( k4 ,we h j receiv$ f ! b9d]s a numb] ( sets1 f9i%$ 9 a beautiful ?ree-qu>t] morocco4 ,x is complete 9 five h&y volumes1 conta9+ all ! mat]ial t has be5 publi%$ up to & includ+ issue #abj4 ,x conta9s #b1jjj text pages1 #gbj full page gravures1 & ov] #a1hjj o!r r>e illu/rations4 ,! sets t h j come 9 are especially well-b\nd2 s /rong1 9 fact1 t !y w la/ = ye>s4 ,! lea!r is an extra f9e sk91 ! cle> cut lett]+ & ! cov] decorations are 9 gold--mak+ a set t w prove a h&some addition to any libr>y4 ,z a memb] ( ,! ,m5tor ,association y appreciate ! value ( possess+ a "w t has ! m]it ( ! mat]ial t makes up ,! ,m5tor ,libr>y4 ,ea* subject is complete 9 e detail--& y h ! privilege ( possess+ all subsequ5t volumes z fa/ z !y are issu$1 :i* 9 "t w be ! mo/ complete1 ! mo/ au?oritative1 & ! mo/ int]e/+ set ev] publi%$4 ,x is a s]ies t y w be pr\d to pass on to y\r *ildr5 & to y\r *ildr5's *ildr52 & ! price is s l[1 & ! t]ms s easy1 t y surely mu/ take advantage ( x4 ,,y ,,ne$ ,,s5d ,,no ,,money ,,n[4 ,simply s5d u y\r "n & address ) ! reque/ to =w>d !m to y4 ,we w s5d ! five attractive volumes1 all *>ges paid4 ,y c !n s5d u only #a4jj )9 t5 days aft] receipt ( bill & #c4jj a mon? until #cf4be has be5 paid--or five p] c5t4 disc\nt = ca%1 %\ld y *oose4 ,if y w s5d u a po/ c>d or a lett] at once we w ext5d y\r subscription = "o ye> )\t additional co/1 to beg9 at ! expiration ( y\r pres5t memb]%ip2 also y w receive1 )\t additional *>ge 7regul> price1 #be;c471 ! new cross-ref]5ce index1 :i* makes e subject 9 ! libr>y at y\r in/ant comm&4 ,y ,save #d4be ,if ,y ,act ,promptly ,sev]al hundr$ sets ( ,! ,m5tor ,libr>y h be5 sold dur+ ! pa/ two or ?ree weeks1 & z we h b a few sets ( ! pres5t edition on h&1 we are mak+ ?is v unusual (f]4 ,x is necess>y t y write u promptly t y may take advantage ( ! pres5t l[ prices4 ,we urge y to act today4 ,,! ,,m5tor ,,association #aad-aaf ,ea/ ,sixte5? ,/reet1 ,new ,york ,city ,,make ,,! ,,sp>e ,,mom5t ,,c\nt