edward thompson (abhiyanta)

edward thompson (25 juuna 1881-15 julai 1954) heey eka ingraji railway abhiyanta hote aanee 1941 teey 1946 darmyan london aanee ishanya railwayche mukhya yantrik abhiyanta hote. edward thompson yancha janm 25 juuna 1881 roji wiltshirechya marlboro yethe jhaala. teey marlboro mahavidhyalayatil sahayyak shikshak francis thompson yanche putra hote. kembridge yetheel pembroke mahavidhyalayat yantrik vidnyan tripo ghenyapurvi tyanche shikshan marlbero yethe jhaale aanee tyanni shevati shrenichi padvi midavali. horwich karyat vidyarthi mhanoon vyavharik anubhav midvalyanantar marlbaromadhye dekhil upasthit rahilelya tyachya purvavarti nigel gracelechya tulanet, shikshananantar thompsonne railway kshetrat pravesh keela.
charitra.
edward thompsoncha janm wiltshirechya marlbero yethe francis thompson yanchya gharee jhaala. tyanche aajoba francis londonmadhye shivankam vyavasay chalvat hote. 
tyache shikshan tyachya purvavartinpramanech marlbero mahavidhyalayat jhaale. marlbero yetheel shikshananantar, too pembroke mahavidhyalayat shikat asey aanee surr george stokes yanchya prabhavakhali, shevati shevati shrenichi padvi gheuun padvidhar jhaale. 
purv-samooh karkird.
padvinantar thompson yanni udyog aanee railway yaa donhi kshetrat kahee kaal kaam kele. midland railwaychya derby shedmadhye kaam karnyapurvi tyane morachya droing officemadhil bayer yethe vidyarthi mhanoon kaam kele. 1910 paryant teey ishanya railwaver (nerr) sahayyak vibhagiy locomotive adhikshak hote, jyaa padavar tyanni 15 november 1910 roji darlington yethe done malgadya darmyan jhalelya pranghatak apghatachya chaukashit purave dile. 1912 madhye tyanna gret northern relvesathi (gnr) doncaster yethe carriage aanee wagon adhikshak mhanoon niyukt karnyat aale. tyane pahilya mahayuddhadarmyan sashastr dalanmadhye seva kelee aanee pathvanimadhye donada tyacha ullekh karnyat aala aanee paschendelchya ladhait karvai kelyabaddal tyala obe, lashkari vibhag pradan karnyat aala. 
vighatananantar, too relvemadhye paratala, darlington aanee doncaster yetheel wagonchya kamanmadhye aanee parinami anukrame ishanya aanee gret northern darmyan. 1920 madhye too gaadee aanee wagon adhikshak mhanoon york yetheel nerr yethe paratala aanee gatbaddh jhalyanantar lunnermadhye sameel jhaala. 1930 madhye teey straitford works yethe karyashala vyavasthapak banale aanee kamachya mandanit mothe badal houu shakale nasale taree teey lakshaniy sudharana karoo shakale. nigel gracelechya mrutyunantar 1941 madhye london aanee ishanya railwayche (ell. aine. aar.) mukhya yantrik abhiyanta (see. emm. eae.) honyapurvi teey anukrame 1934 aanee 1938 madhye darlington aanee doncaster yethe yantrik abhiyanta banale.
edward thompson ishanya railwayche mukhya karyakari adhikari surr vincent reven yanchi mulgi, gundolen revenshee vivahabaddha hoil. 1938 madhye guenchya mrutyunantar, too nantar khoop ekta padala.
karane mahayuddhachya kalat, too yogayogane richard hardila bhetala, joou parvangishivay locomotivechya payathyashi kaam karat hota. tyala tyaa mulachi aavad hotee aanee teey doghe doncastersathi trainmadhye chadhale, jithe thompson sadhya suru asalelya prakalpambaddal mothya utsahat tyachyashi bolale. richard hardy lunnermadhye sameel hoil aanee thompsonchya rachana sanghacha bhag banel. 
yuddhakalin cme.
jevha thompsonla lunnerche mukhya karyakari adhikari mhanoon niyukt karnyat aale, tevha too relvecha prabhari banala, jyachi kamgar shakti aanee payabhoot suvidha kshamata mothya pramanat qamee jhaali hotee. yavar upay mhanoon, tyanni sadhepanachya tatadichya garajetoon eka atyant aavashyak pramanikaran karyakram suru karnyacha prayatna keela. lunner samooh-purv companyanchya 160 varganmadhye sumare 5,000 locomotive chalvat hotee, jyapaiki anek junya aanee avishvasaniy hotya. lunnerchya purv-samooh yugatil bahutansh locomotives scrap karoon kinwa kadhoon takoon locomotive varganchi sankhya 160 varoon fakt 19 varganparyant qamee karnyacha tyancha hetu hota. kahincha assa vishvas hota qee asey kartana, tyacha "graslechya lanarpasoon mukt honyacha" hetu hota, jevha pratyakshat tyane tyachya purvavartinche bahutek kaam kayam thevanyacha prayatna keela.
pramanikaran heey grassley aanee thompson yanchyatil farkache aanakhi pratibimb hote. ell. emm. ess. dware dware mothya pramanat punar-upkaran karyakramanmadhun badalalya sthiteet ell. aine. aar. kadhich navhate aanee tyachya astitvachya bahutansh kalasathi, ell. aine. aar. neey agadi uchch-uddan seva vagalata serve goshtinsathi purv-gut locomotivescha motha tafa vaparla. tyamule, graslicha assa vishvas hota qee anek prakarananmadhye punarbandhani aanee sudharana karane purese asate aanee jithe teey nasate, tithe tyane yaa kamasathi visheshtah locomotivechi rachana kelee. dii 16/3 claude hamilton (punarnirmit), bii 12/3 (punha ukalalele aanee naveen zadap upkaran) aanee tyache varg (paschim uchch pradeshasathi bandhalele) aanee itar (eberdeen teey edinberg margasathi) hii pratyekachi udaharane aahet. tyaeivaji thompsonne varganchi eka chhoti vividhata tayar karnyasathi aanee tichi dekhbhal karnyasathi vakili kelee aanee see. emm. eae. mhanoon tyanchya karyakalat ektar rakhanyasathichya varganchi (aii10, aii3, aii4 ii.) yadee vikasit karnyat vel ghalavala.), tyachya mankanusar punarbandhani kelee kelee, aii2/2, jeey ii.) kinwa naveen manak rachana rachana, aanee ii.) tayar kelya aahet.).
yaa karyakramacha lunner varganchi sankhya qamee karnyacha apekshit parinam jhaala aanee anek vruddha aanee purv-gatbaddh atlantics, 4-6-0 aanee adhik mage ghenyas parvanagi dilee. matra, tyanni karyalay sodalyanantarhi locomotive varg aanee boilerchya sankhyet lakshaniy badal jhaala nahee. tyachi uddishte yogya asali taree, tyachya karyalayatil alpakalane tyala milanare yash maryadit kele.
nivrutti aanee mrutyu.
edward thompson vayachya 65 vya varshi 5 varshe heey padd dharan kelyanantar juuna 1946 madhye nivrutt jhaale aanee arther peppercorn yanni tyanche sthan ghetale. tyachya antim rachneteel pahile locomotive, aii2/3,24 meey roji vahatukimadhye dakhal jhaale aanee tyache naav tyachya designerchya navavarun thevanyat aale, yogayogane doncaster yethe bandhalele 2,000 weey engine. namkaran samarambhat, surr ronald mathuse yanni prasthan prasthan cmela shraddhanjali vahili aanee katheen yuddhakalin paristhitit tyanni companyla kelelya sevebaddal tyanche aabhar manale.
nivruttinantar teey niyamitpane institute auph mechanical engineers, emm. see. see. aanee paul mallmadhil auxford aanee cambridge university klabmadhye upasthit rahile.teey aay. emm. eae. madhye vyakhyananna upasthit rahat asat, parantu swatah bhashya, sanshodhan kinwa shodhanibandh sadar karat nasey. tyanni itar see. emm. eae. shhee maitri kayam thewali, jase qee william stanier, jyanni tyanche uttaradhikari arther peppercorn aanee dakshin railwayche majee sahkari aanee oliver bulleidche see. emm. eae., heey charahi jann ektritpane 1948 madhye rugby locomotive chachani kendrachya udghatanala upasthit rahile, asha naveen enginanvishayi ekmekanche abhinandan kele. robbert kodikhali vikasit vikasit british railwaychya manakikaran yojnet rus ghet, tyanna railwaychya kshetrat rus rahila, jyamule tyanchya swatachya kalpana aanee yuddhadarmyan amalat aanalelya badalanche pratibimb padale. edward vindalsarkhe tyachya chamooche sadasya bii. aar. yetheel abhiyantriki sanghat sameel hotil.
14 julai 1954 roji ratri north wells yethe chhatit tivra dukhapatimule tyanche nidhan jhaale. church auph englandne tyachya ichchhenusar konatehi mitra kinwa natevaik upasthit naan rahata tyachyavar antyasanskar kele. tyachi bahutansh malmatta tyachya jiwant bahineela aanee kahee tyachya mitranna denyat aalee.
thompsonchi rachana.
thomsonne graslechya rachnavar aadharit swatachya engines rachana karnyacha prayatna karnyabarobarach, samasyapradhan aanee qamee upalabdh asalelya nivadak grasley engines punarbandhani kelee. thomson yanni graslechya kahee rachana paddhatinvar teeka kelee asali taree, tyanni duheri kilchap exaust aanee mothya smokeboxcha vapar yasarkhya kahee rachana vaishishtyansah kaam suru thewale aanee tyanchya rachnet tyanchya purvavartincha prabhav ajunahi disun yet hota. thompsonchya paisiphik locomotivesne teen cylinder rakhoon thewale, parantu graslechya swatachya zadap gear designaivaji vibhajit drive aanee wallsherts zadap geearchya 3 swatantra sanchansah. bahereel cylinder samoril bogichya mage thewale gele hote aanee aateel cylinder pudhe changle thewale gele hote, jyamule tyachya paisiphik locomotivesla eka lamb swaroop midale jeey samanyatah lunnerver disale nahee. 
thomsonchya locomotivechi kamgiri qamee asalyacha dawa asey soochit karato qee, atichakra slip, frame fracture, lunner practicechya virodhat jaane aanee adhik dekhbhalichi aavashyakta yasah anek babinmadhye tyachi rachana ayashasvi jhaali. tathapi, sayman aaa.see. martinla asey konatehi purave sapadale naheet qee teey apayashi manale gele aanee kahee prakarananmadhye, lokpriy davyanchya ulat, teey saksham aanee vishvasarh locomotive asalyache aadhalale. lamb frontends vajan vitaran qamee jhalyamule lonner networkwaril itar paisiphik prakaranpeksha thompsonche paciphics adhik ghasarale asavet, serve paisiphik locomotives vhilslipsathi pravan asatat, jyat bulleidche paciphics tyanchya vheel slipsathi adhik kukhyat nasale taree titkech aahet. thompsonne tyachya enginasathi eka vegali dekhbhal vyavastha dekhil sthapan kelee jithe chhotya durustisathi aanee samasyanche mothya apghatanmadhye rupantar honyapasoon rokhanyasathi tyanchi adhik vela kharedi kelee jaeel.
kahee truti asoonahi, thompsonchya shantatechi rachana changlya prakare kelee gelee hotee aanee uchch gatichya dhavanyachi kshamata kayam thewali hotee, 90 mail pratitaspeksha jaast veg dharan karnyas saksham hote, jyamadhye arther papercornchya rachnet vahoon vahoon vafechya paripathasarkhya rachana vaishishtyansah. papercornchi aii2 rachana hii thompsonchya aii2/3 rachanecha aanakhi vikas hotee, jee swatach grassley grassley punarbandhani kelelya aii2/2 chee vikas hotee. arther peppercorn antargat, thompsonchya kahee injinat papercornchya rachnenusar boiler basavanyat aale hote, jyamule grassley enginevar vaishishtyikrut asalelya "banjo ghumat" laa punarujjivit kele gele.
thompsonchi sarvat yashasvi rachana mhanje done-cylinder mishra rahdari varg tyachya 4-6-0. lunnermadhye atyant yashasvi gwr holl varg kinwa lms stanier 5 emtee black fayavhajsarkhe samanya hetuche mishra rahdari engine navhate. tyachya heey graslechya graslechya vargavar shithilpane aadharit hote parantu aatalya cylindermadhil tisra bhag vagalanyat aala. vaparlele cylinder gracelechya gracelechya shreniche hote aanee boiler manak 5 phoot 6 vyasacha hota. 2 boiler. sopee dekhbhal aanee yuddhakalin dhavane adhik prabhavi honyasathi mandani sopee karnyat aalee. 
tyachya vargachi pahili tukadi 1942 chya madhyat adhikrut karnyat aalee hotee, jyat ekoon daha hotee, jyat pahili pudhil chachanisathi eka namuna hotee. nahee. 8301 madhye bandhkam suru asatana thompson varanvar yet asey, jeey tyachya kamkajachya pahilya divashi padapathavar swar hott. bhet bhet zaan smuts aanee dakshin aafrikechya sainikanchya sanmanarth tyala 'springbock' asey naav dile jaeel. tyachya chee chachani 1944 paryant changli suru rahili, jyachi tulana itar badalalya badalalya enginashi kelee gelee. hii rachana mukt vafechi, kifayatshir aanee rakhanyasathi sopee asalyache siddha jhaale. buub 1 vargache bandhkam pahilya sadasyachya palikade santh hote aanee itar nauu sadasyanna purn honyas juuna 1944 paryant vel lagla. 1946 teey 1952 darmyan 400 hoon adhik tyachya bandhanyat aale, jyat rashtriyikaranantar british railwayne tyachya utpadan suru thewale. konatyahi velee 409 tyachya paryant upalabdh hote kaaran eka radd karnyat aale hote aanee apghatanantar badalale gele navhate.
british railwaychya pahilya varshat aantar-pradeshik vinimay chachanyandarmyan thompson tyachya neey ell. emm. ess. black five locomotiveschi barobari kelee. british railwaychya manak varganchya shrenichi rachana karnyasathi karnyasathi robbert readles yanni yanni kshamatechi prashansa kelee.
thomsoncha varg 1 haah tyanchya aayushyachya akherparyant akherparyant metropolitan railway keey vargachya aadhunik aavruttisathi aavruttisathi vibhagachya maganimule vikasit karnyat aala hota. grasley grasley aanee aanee injine upalabdh asatana, tee apuri manali gelee. pramanikaran yojanecha eka bhag mhanoon lunnerchya pranalimadhye seva denyasathi mothya sankhyene aadesh denyat aala hota. tyat mothya firebox aanee panyachya takya aanee bii 1 cylinder aanee 5 phoot 2 chake asalele vhee 3 varr aadharit appreted boiler vaparale gele. george musgrave yanchya netrutvakhali jhalelya chachanitun teey changle waf ghet asalyache, tyanchyakade shakticha changla satha asalyache aanee vegane vegwan asalyache disun aale. 
suruvatila tees magavanyat aale aanee 1948 paryant serve baher aale. uttar british locomotive company aanee robbert stephenson andd hothorn yanchyakadun atirikt sattar magavanyat aale aanee british railwaykade vitarit karnyat aale. jevha vyapak sevemadhye atiushna exelboxchya samasya disalya tevhach. yaa samasyanche nirakaran karnyasathiche prayog ayashasvi tharale aanee aanee neey jaast badal naan karata kinwa tyanchya tyanchya kshamateparyant naan pohochata tyanche kamache jeevan sampavale.
robbinson varg varg 0-8-0 nivida injine hii thompsonne punha bandhalelya pahilya enginepaiki eka hotee. 1930 chya dashakachya uttaradhat tyanchya seva aayushyachya samaptiparyant pohochalyanantar, bahutek varg radd honar hote. tathapi, yuddhakalin kalat naveen bandhkam enginanvar nirbandh ghatalyamule aanee adhik shaktishali shunting enginechi aavashyakta asalyane, thompsonne rachana taakee enginemadhye punarbandhani karnyacha nirnay ghetala. jaree bund bund dabyat basnyasathi badal karnyat aale asale, taree cylinder, gatee aanee boiler yasarkhya bahutek junya enginecha punha vapar karnyat aala, jyamule thompson kyu 1 tayar jhaale aanee suruvatichya 1,500 gallen bajuchya takya nantar 2,000 gallen paanee thevanyasathi adyayavat karnyat aalya.
1942 madhye, thompsonne robbinson varg varg aanee grassley dii 49/2 no.365 "daad morpeth" chee punarbandhani kelee. jeey 11/3 tyachya mool sthitipeksha drushyamandrushtya vegale navhate, parantu naveen cylinder, zadap gears aanee zadap gatisah sudharit kele gele, jyasathi engine frame, boiler aanee chimanimadhye badal aavashyak hote. punarbandhanicha apekshit parinam jhaala aanee aanakhi tees lokanche dharmantar karnyat aale, parantu bahutek varg tyanchya bandhalelya sthiteet rahile. grasley dii 49/2 madhye lentz rotarii zadap upkaran basavale hote, parantu chachanyanni siddha kele qee piston zadap dii 49/1 shreshth aahe aanee dii 49/2 rupantarit honar hote, nahee. 1939 madhye vafechya dabane niyantrit kelelya rotarii cam shaft zadap upkaranane basavalelya 365 'morperth' madhye 1941 madhye camshaftche nuksan jhaale aanee teey dukanat thewale, thompsonne teey seves parat aananyasathi tyat badal kele. stephenson gatisah done aateel cylinders tyachi punarbandhani karnyat aalee, hii vyavastha robbinson class class sarkhich hotee. jaree thompsonne tyachya pramanikaran yojnanmadhye sudharit locomotive darshavile asale, taree chachanyanmadhye kamgiri kinwa vishvasarhatet thodi vaadh disun aalyanantar, prayogachi punaravrutti jhaali nahee aanee yapudhe pathpurava keela gela nahee.
rahdarimadhye upalabdh asalelya mishra rahdarichya 4-6-0 engines praman vadhavanyasathi, thompsonne robbinson varg varg chee punarbandhani karnyacha prastav mandala. engine visheshtah yashasvi jhaali naheet aanee tyancha kolasa jaast pramanat vaparla jaat hota aanee graslechya antargat tyanchya zadap upkarananchya jaagi caproti zadap upkaran vaparale gele. 1943 madhye, kra. 6166 "earl hegg" tyachya fatalelya cylinderchya durustichya pratikshet hota aanee tyachi punarbandhanisathi nivad karnyat aalee. punha, bahutek engine kayam thevanyat aale, naveen aakruti 100aii boiler aanee bahereel walsherchya zadap gears, gears neey niyukt kele gele. teey changle kaam karate parantu frack framemule grast hote aanee punha punarbandhani kelee gelee nahee, jyamadhye "earl hegg" haah vargatil sahaa sadasyanpaiki shevatcha hota.
lunner class oo4 hii pahilya mahayuddhapasun nirman jhaleli avjad vastunchi rachana hotee aanee lunnerne tyapaiki mothya sankhyene kaam karane suru thewale. kahee aadhich graslechya netrutvakhali punarbandhani karnyat aalee asali taree, thompsonne tyanchya manakikaran yojanecha bhag mhanoon tyancha vapar karnyacha prayatna keela. chaukat aanee chake rakhoon, boiler, cylinder, cab aanee running platemadhye oo1 varg tayar karnyasathi badal karnyat aale. kahee, jethe cylinderchi sthitee parvanagi dete, tethe tyaeivaji vyapak punarrachanetun jaat naheet aanee oo4/8 upvarg honyasathi naveen cab aanee boiler basavale jaat hote.
ekoon 30 grassley bii 17 chee punarbandhani karoon bii 2 tayar kele jaeel, done udaharane shahee gadya chalvanyasathi niyukt engine banatil. lunner varg varg kra. 3445 mccallin morne tyache madhale nall kadhoon takale, jeey jeey mhanoon niyukt peppercorn varg varg chey pratikruti banale. tyachpramane, tyachpramane neey tyache madhale nalake kadhoon kadhoon kele, jyamule dekhbhal sulabh jhaali.
thompsonne lunnermadhye steelche dabe sadar karoon pravashanchi suraksha sudharali. purvi lunnermadhye grasley-design kelele dabe hote, jyapaiki sarvat prasiddha dabyache shareer sagvanche hote parantu 1940 chya mankannusar teey takkar detana apure surakshit manale jaat hote. tyamule, karane mahayuddhachya kalat, thomsonne naveen sampoorn steelche dabe tayar kele jeey british railway marqa 1 designche agradoot banale.
vaad.
thompson viruddha grasley.
yaa doghannahi pratispardhi manale jaau shakate asey suchavale gele aahe. jarr gut tayar jhaala nasata, tarr thompson ishanya railwayche mukhya yantrik abhiyanta bananyachya ranget hota aanee kadachit swatah lanardekheel. gret northern railway aanee ishanya railway yanchyatil spardha aanee surr vincent reven, nerche mukhya karyakari adhikari aanee thompsonche sasare yanchyashi grasliche matbhed pahata, yuddhakalatil thompsonchya kruticha haah durgami arth kadachit navhata.
pratyakshat, thomsonche graslevishayiche mutt 'churchward nantarche sarvat mahan british locomotive abhiyanta' mhanoon uddhrut kele jaate. tathapi, tyanni graslichya, vastoochya sathyachya dekhbhalichya tyanchya visheshtesarkhya serve goshtinpeksha rachana pratham thevanyachya eknishth manachi jaanivahi olakhali. abhiyantrikiche mutt aanee drushtikonat farak asoonahi, thomsonne grasliche khoop kautuk kele, tyachya purvavartinchya karyat sudharana karnyachya aashene. bert spensor tippani karato qee utpadakta sudharanyasathi thompsonne anek badal kele, tarr grassley aanee bullaid yanni locomotivechya rachnevar laksh kendrit kele.
see. emm. eae. mhanoon thompson.
kahinni assa dawa keela aahe qee lunnerchya sanchalak mandalachya manat tatkal uttaradhikari navhata aanee yogya badalisathi vividh railway kampanyankade gele. sayman aaa.see. martinla matra, tyaa kalatil lunner mandalachya nondinche vishleshan kartana, davyala samarthan denare konatehi purave sapadale naheet. jyaa abhiyantyanshi sampark sadhala gela asey mhatale jaate, tyamadhye dakshin railwayche cme aanee majee sahkari oliver bullaid, jeey. yancha samavesh aahe.eff. harrison, joou pudhe jaaun 'duke auph glocester' chee rachana karnar hota, sahkari graceley sahayyak aanee thompsoncha swatacha uttaradhikari arther peppercorn kinwa bhavishyatil railway itihaskar eae.ess. cocks. papercornshee sambandhit asha katha anekada asey suchavatat qee thompsonne peppercornla bajula saranyasathi aaplya jyeshthatvacha aanee rajkiy anubhavacha vapar keela.
1930 chya dashkatil mandalachya karyanibandhanmadhun karyanibandhanmadhun aagami sambhavya niyuktyambabat, lunner sanchalak mandalane nehmich charcha kelee aahe aanee 1941 chya akheris grusley nivruttiche vay gathat asatanahi see. emm. eae. chya bhoomikevar charchesathi asha tippanya naheet. jaree yacha arth anek prakare lavala jaau shakato, tarr eka arth assa aahe qee, edward thompson heey locomotive aanee rolling stock rakhanyachya tyanchya anubhavamule see. emm. eae. chey padd swikartil ashee apeksha aahe. 
1939 madhye, yuddhadarmyan railwella margadarshan karnyasathi lunner mandalane aapatkalin mandal mhanoon olakhale jaanare mandal sthapan kele. mandalamadhye abhiyante aanee sarkari pratinidhinvyatirikt sanchalak, bhagdharak yancha samavesh hota. tyachya mrutyuchya sahaa mahine aadhi, surr nigel graceley adhikadhik aajari padale aanee mandalachya kahee baithakanmadhye upasthit rahnyas teey apayashi tharale, tyaeivaji edward thompson, arther peppercorn, kadhikadhi jeey.eff. harrison kinwa tighepaiki doghanche sanyojan. baithakidarmyan, thompson see. emm. eae. padavar aanee peppercorn see. emm. eae. chaa sahayyak mhanoon kaam karat hota. hota linner boardachya minitanusar, surr nigel graceley yanchya nidhananantar 23 divasanni, linner aapatkalin mandalane mahan abhiyantyachya hanichi nond kelee aanee tyach baithakit edward thompson yanchi see. emm. eae. mhanoon niyukti kelee. launerla maheet hote qee, thompsonmadhye eka susthitit asalela abhiyanta aahe, joou yuddhakalatil katheen paristhititun madhyantari padbhar swikaru shakato aanee launerche netrutva karoo shakato.
graslichya enginachi punarbandhani.
thomson anek babinvar graceleshy asahmat hote aanee doghanmadhil sarvat motha matbhed teen-cylinder enginancathi graceley sanyugmit zadap gearla ghernara hota. hii zadap upkaran vyavastha shantikalamadhye changli kaam karat hotee parantu karane mahayuddhadarmyan kharab dekhbhalimule samasya aalya, jyamule thompsonne tyachya rachnevaril tikela samarthan dile. thomsonne swatah sanyugmit zadap upkaran heey graceleche ekmev kharey apayash asalyache varnan kele, parantu grasley swatah tyachya swatachya kamat konatyahi apayashachi kabuli denar nahee asey namood kele.
edward thompson 1942 madhye, enginanchya vikas, bandhkam aanee dekhbhalibabatcha antargat ahwal, lunner mandalasamor mandanar hote. tyane sanyugmit zadap upkaran tafyavar ahavalasathi surr william stanier yanchyakade sampark sadhala, jyanni ahwal eae. laa pathavala.ess. cocks. teey lunner locomotivechya kamanchya bhovati dakhavale gele aanee zadap gearche bhag tapasanisathi sadar karnyat aale. haah ahwal coxney lihila hota aanee stanierne 8 juuna 1942 roji swakshari kelee hotee aanee tyache shirshak 'report aun daad 2 too 1' grasley walve gear aun ell asey hote.aine.eae.aar 3-cylinder locomotives '. ahavalat, eae.ess. coxney zadap upkarnanvar teeka kelee, jeey yuddhakalin paristhitit apayashi tharanyachi adhik shakyata hotee aanee teen vyapak shifarasi dilyah sanyugmit zadap upkaranasah teen-cylinderche locomotive bandhane thambavane; kahee sanyugmit locomotiveschi prayogikdrushtya zadap upkarananche teen sanch thevanyasathi punarbandhani karane; aanee apayash-pravan madhyam mothya tokavar upay karnyasathi vidyaman tafyat sudharana karane. 
karane mahayuddhamule dekhbhalisathi upalabdh manushyabal aanee zadap sadhansamagri rakhanyasathi aavashyak kaushalye lakshaniyaritya qamee jhalyamule, edward thompsonla graslechya rachneteel kahee adhik samasyapradhan sadasyanchi punarbandhani karnyasathi mandalakadun manjuri midali. samaan nasalelya sahaa vafechya enginancha varg mhanoon, itar varg haah itar grassley pacifixchya tulanet tyanche qamee varshik mileage aanee upalabdhata yabaddal chintecha vishay rahila aahe. yaa vargachya itar samasyanmadhye qamee vegane crank excel failuer, excel boxes jaast garam karane, jaast indhan vapar, framemadhil sandhyanvar cracking, aanee edinberg-aberdine mukhya margavar track pasaravane yancha samavesh hota. 1942 madhye scotlandmadhil itar mikadoshi kaam karnyasathi aanee tulana karnyasathi punarnirmit punarnirmit 4-6-4 locomotive pathavalyanantar, eka-velcha prayog edinberg-aberdine mukhya margavar gadya khechanyat titkach saksham asalyache aadhalun aale, jyamule sahaa-jodya asalelya locomotives sahaa manak nasalelya locomotiveschi jaaga gheu shakatat yaa kalpanela vishvas midala. 
thompson pratham prayogikaritya punarbandhani kra. 2005 madhye 'thane auph fife' heey sarvat qamee varshik mileage asalele aanee itar paiki sarvat white asalyache mhatale jaate. punarbandhani kelele locomotive 1943 paryant kahee pramanat udayas aale aanee varshachya akheris 45,732 mail gathale, jeey pii 2 peksha lakshaniy kamgiri karat hote. arther peppercornne mandalala punha bandhanyat aalelya locomotivechya karyavishayicha ahwal mothya kautukasah sadar keela aanee mandalane urvarit paach sadasyansathi punarbandhanila manjuri dilee. punarbandhani hii uchch mileage aanee upalabdhata asaleli sarvottam kamgiri karnari kahee injine banatil.
nantar, eae.ess. grassley sanyugmit zadap upkarananchya vaparaviruddha yuktivad karnara ahwal lihinara cocks asey suchwell qee thompsonchya punarbandhani karyakramacha uddesh grasslechya varshapasoon mukt hone haah hota. asha davyachi punaravrutti aadhunik kalaparyant kelee jaeel, parantu tyala qamee puravyansah samarthan dile jaate. yavyatirikt, itar see. emm. eae. neey dekhil tyanchya purvavartinchya karyachi punarbandhani kelee asali taree, samaan tark asoonahi, keval thompsonchya punarbandhani karyakramane itake uchch pataliche laksh aanee chhanani aakarshit kelee. 
uttarekadil mahan.
kadachit thompsoncha sarvat motha vaad mhanje grasley aii1 vargatil 'gret northern' chya tyachya rachneteel pranetyachi punarbandhani karnyacha tyacha nirnay. kahee lokanni thomsonla gresalebaddalachya tyachya vaiyaktik bhavnanna tyachya nirnayavar dhagal karoo dilyabaddal doshi tharavale aahe. pratyakshat, locomotivechi nivad haah see. emm. eae. chaa nirnay navhata aanee too locomotive locomotive adhikshakane ghetala hota aanee lunner vitt vibhagane tyachi padtalani kelee hotee. prastavit locomotive vay, aajparyantche ekoon mileage, mageel kharedipasoonche mileage aanee ekoon sthitichya aadhare assa nirnay ghenyat aala asata. pahila grasley paisiphik mhanoon, 'gret northern' 1922 pasoon sevet aahe, tyaa kalat karyashalet hota aanee mhanoon tyachi nivad upayuktatemule karnyat aalee. 
locomotivechya rachanene ajunahi graslechya rachanechi vaishishtye kayam thewali aahet, jyat aakruti kra. 107 boilercha vapar grassley, duheri kilchap chimani aanee drafting vyavasthevar dekhil keela jaato aanee bahyadrushtya ajunahi grassley lokomotivsarkhe disate. thompsonne madhalya nalyavar vibhajit chaal sweekarli aanee madhalya nalkanshi julavun ghenyasathi aaghadichi chake pudhe halvavi lagali. parinami nirman jhalele locomotive konatyahi prakare apayashi tharale nahee, tyachya kharab kamgirichya davyanchya ulat. teey vishvasarh hote aanee uchch mileage prapt kele, teey mage ghenyachya veleparyant thomson paisiphik heey sarvoch mileage banale, aanee grassley grassley aanee peppercorn peppercorn spardha kelee. 
gret northern' heey naav gamavane aanee thompsonne lokomotivhabaddalchya bhavna chukichya paddhatine vachane yamule vadacha eka bhag udbhavala asava. thompsonla engines naav dene aavadat navhate aanee jevha tyachya tyachya locomotive kra. 8301 laa 'springbock' asey naav johnn smutschya bhetichya sanmanarth denyat aale. tyachpramane, jevha 'thane auph fife' aanee itar itar locomotiveschi punarbandhani karnyat aalee aanee vahtook suru karnyat aalee, tevha tyanchi nameplate basavali gelee nahee. rahdarit pravesh kelyanantar, 'thane auph fife' chee, adyap punarbandhani naan jhalelya jhalelya viruddha, lunnerchya scottish vibhagat vyapak tulanatmak chachani jhaali, jyanantar nameplates punha basavalya jaatil. matra, nuksan jhaale. 
grasley aanee thompson yanchya netrutvakhali kaam karnare anek karmchari jee. aine. aar. madheel hote aanee tyanna tyanchya utpattiche pratinidhitva karnare naav gamavanyachi bheeti vatali asel, tasech pahilya grasley paisiphik "gret northern" chya bhoomikemule locomotive designsathi glamour aanee navinyapurnatechya naveen yugachi suruvat jhaali asel. thomsonne grasley pacifixchya pranetyacha swatachya locomotive designscha pramukh bhag bananyacha hetu dekhil thewala asava, tathapi tyachi lavkar nivrutti aanee papercornchya paramparik design paddhatinkade parat yenyacha arth assa hota qee tyachya purvichya aanee aanee enginechya tulanet tyachya locomotiveschi jaaga kharab disat hotee.
gret northern" baddal learner karmchari aanee railway utsahi lokanchi bhavna, punarnirmit locomotivechya vishisht rachana nivadi aanee lunnermadhil locomotive designmadhye locomotivechi bhoomika pahata, thompsonla tyache adhinastha aanee utsahi doghannahi napsant jhalyache pahane kadachit aashcharyakarak nahee.
edward thompsonne rachana kelelya locomotives.
"pahah london aanee ishanyekadil locomotives railway#thompson_designs"

