joonn eiii. hedoon

joonn eiii. oru pramukha american surveyor sivil enchineeyarumaayirunnu hedoon (1830-1902). svayam padippicha sivil enchineeyar enna nilayil, american reyilveyil hedoon ganyamaaya sambhavanakal nalki. 1853ll baltimore, ohiyo railway vipuleekaranathiloode ohiyo nadiyilekkum mattu niravadhi reyilvekaliloode avasaanathe bhookhandaanthara railwaya northen pasaphik reyilveyilekkum hedoninte railway jeevitam vyaapichu. 1872 leeii yelloston nadeethada paryaveshanathinu neethrthwam nalkia hedoon, avide mondaanayile priors creak yudhathil kaala, chuvanna megham, bhraanthan kuthira ennivayude neethrthwathil oru seox indian ettumuttaline nerittu. janaralmaraya tilgmanteyum beuraguardinteyum keezhil konfedarettu armi corps oof enchineeyarmaaril captanaayum sevanamanushticha addeham 1862-leeii aabhyantharayudhathinte thudakkathil fort henry yudhathil pidikkappedukayum 1862 novemberil richmond-peettezhsburg kaambeyn ulppede yudhathinte backie sevanathinaayi southu karolinayile aikenil parol cheyyappedukayum cheythu. thante jeevithathinte avasaanathil, merilaandile pensylvania railway, vestten maryland railway thudangiya branch reyilvekal kandethunnathinayi addeham pravarthichu.
aadyakaala jeevithavum currier.
1830 juun juun virjeeniyayile alexandriayilaanu hedoon janichathu.
 addehathinte vidyaabhyaasathekkurichu aadyakaala kariyarinekkurichum valarekkurache ariyoo. 1872 meyy 30 nuu merilaandile baltimoril addeham alis emm mesheri (<aii. dii. 1>) vivaham kazhichu. avarkk aarr kuttikalundaayirunnu, athil anchu perr maathrame athijeevichulloo, athil moonnu perr gertrude (bii. 1876), alis (bii. 1833), joonn (bii. 1866) ennivaraayirunnu.
baltimore, ohiyo railway.
1850-ll, merilaandile cumberlandinu padinjaaru reyilrodinte vipuleekaranathil pravartthikkunna baltimore, ohiyo reyilrodinte enchiniyaring corpsinte bhaagamaayirunnu hedoon.
ooranchu aandu alexandria railway.
1852-ll ooranchu, alexandria railway middle sekshan, virjeeniyayile vaarantan ennivayude nirmmaanatthil resident enchineeyaraayi haydon pravarthichu.
louisville aandu naashville railway.
1854-ll, headon veendum oru resident enchineeyaraayirunnu, eee saahacharyathil, louisville, naashville reyilrodinte anchaam division tennessi stettu lainil ninnu naashvilleyilekku. eee pravrithi, cheef enchineeyar athinte vaarshika reportil ezhuthi, "rund thurankangalum thudarchayaayi aazhathilulla paarakkettukalum uyarnna karakalum ulkkollunna tennessiyile ettavum bharameriya chila jolikal."eee divisionile hedoninte jolie edgefield, kentakki railroad ennivayumaayi samyojippichaan cheythath. 1859 novemberil naashvilleyilekkulla rooad poortthiyaayi. 
naashville, tennessi-sitti enchineeyar.
1860ll tennessiyile naashvilleyil eee kaalayalavil tennessiyile naashville nagaratthinte sivil enchineeyaraayi haidon thaamasichu.
american sivil vaar sarvees.
1861ll american aabhyantharayudham pottippurappettathode, 1861 augustil tennessi govarnor isham green harris, konfedarettu stetsinte (pii. eiii. sii. ezz) thaalkkaalika sainyathinte bhaagamaayi tennessi thaalkkaalika sainyathil captanaayi haydone niyamichu. 
fort henriyudeyum fort donalson yuddham.
mattoru railway enchineeyaraaya general lloyd tilgmante neethrthwathil henry kottayilekku haydone niyamichu. 1861 septambaril pariseelanam labhicha enchineeyarmaarude aadya varavode, lephttanantal enchineeyarmaare sahayikkuka ennathaayirunnu addehathinte chumatala. athinte nirmmaanatthinte melnottatthil enchiniyaring offeesaraayi pravartthikkunna joseph dixon. manushyasakthiyum bhauthika shaamavum, roganashtam, alabama thottangalile adimakalkkoppam jolie cheyyaan visammathikkunna sainikar thudangi niravadhi gadakangal kaaranam jolie mandagathiyilaayirunnu. 1861 october desember, atlaantaye prathirodhikkunnathiloode pinneedu prashasthanaaya mejar jerami francis gilmer, jorjia, ell. tii. yeei maatti. dixon kottayile nirmmaana pravarthanangalkku neethrthwam nalki. 1862 februvariyil mejar gilmer kotta ozhippichappol, hedoon seeniyar enchiniyaring offeesaraayirunnu. avar oru daarunamaaya kuzhappam avasheshippichu. yudhathinushesham ezhuthukayum parol thadavukaare pidikoodukayum mochippikkukayum cheytha niravadhi udyogasthar kottayude prathirodhatthil hedoninte pankinekkurichu abhiprayappettu. enchineeyarmaarude kyapttan hedonumaayi" keezhadangunnathinu thaledivasam ratri kenal milttan hayens, kottayude karasena, kottaye nireekshichu; kotta amgeekarikkaanaavaathathaane athu upekshikkendathaanennum addeham general tilgmane ariyichu. konfedarettu offeesarmaarude (mejar jeey. ulppede) oru kedaril oralaayi tennessi sainyathile kenal adolphus heyman haydonine prashamsichu. eph. kottayude thokkukal kaikaaryam cheythathinu prathyeka bahumati arhikkunna gilmer kyapttan miller saha enchineeyarmaarum).
44-aamm division enchineeyarmaaraaya kyapttan joonn hedane fort henriyude keezhadangaliloode pidikoodukayum akkaalat ohaayoyile jonson dveepilekku ayaykkukayum cheythu, konfedarettu offeesarmaarkkulla oru yudhathadavukaaran campayirunnu ithu, thekkan officermaarkku mathramulla eaka union jayil campayirunnu ithu. hedoon athu nireekshichu...oduvil, yadhaartha samgharshathinte samboornna durithathaal budhimuttunna kentakki, virgenia, misauri ennivayekkurichu maathram nammal inii kelkkilla "pinneedu, hedoon ezhuthum," yuddham kadaltheerathe ellah thekkan samsthaanangalilum ethum, koodaathe thuranna nadeepradeshangalum."
1862 novemberil southu karolinayile aikenil vachu heiden aadyamaayi parol labhichu.
konfedarettu samsthaanangalude enchineeyar beuro.
1862 avasaanathode parolinetthudarnnu hedoon koline report cheythu. richmond departmentil walter steevans, virjeeniyayile peettezhsbarginaduthulla apometox nadikku mukalilulla pocahondas paalam punarnirmmikkunnathinum merilaandile paarakalude pooyintinu sameepam potomac nadiyil nireekshanam nadathunnathinum pravarthichu. adutha varsham 1863ll addeham koline report cheiyukayaayirunnu. alfred ell. konfedarettu samsthaanangalude enchineeyar beuroyude acting cheef aanu rives. pinneedu, addeham veendum general tilgman report cheyyukayum eest tennessi kaambeyninte bhaagamaayi eest tennessi, virgenia reyilrodinte roggersville shaakhayil ninnu naalu mile railroad irumbu neekkam cheiyunnathine pinthunaykkukayum cheythu. adutha varsham 1864-ll, chaalsttan (southu carolina) thuramukhathe prathirodhikkunna enchineeyarmaaraaya kenal gilmerinu hedoon report cheythu. 
anantharafalangal.
1865 eprilil, southu karolinayile aalstanil 25-aamath enchineeyar corpsil sevanamanushtikkumbol, 1865 epril 26 nuu vadakkan carolinayil general jonsante sainyathinte keezhadangalinte bhaagamaayi randaam thavana parol labhichu.
postbellam pravartthanangal.
1866ll chaalsttan nagarathinu shudhajalam nalkunnathinulla padhathiyude bhaagamaayi southu karolinayile edistoo aandu ashley reverse kanal kambaniyude cheef enchineeyaraayi haydon maari. ithe kaalayalavil, greenville, columbia railway kambaniyude cheef enchineeyaraayum haydon sevanamanushtichu.
frederic aandu pensylvania line railway.
1868-ll, haydon merilaandile fredericile frederic aandu pensylvania line reyilrodinte cheef enchineeyaraayi. 1872 juunil hedoon reyilveyude nirmmaanam poortthiyaakki.
vadakkan pasaphik railway.
1871 leeii venalkkaalathe kanakkanusarichu, railway athinte paatha minnesottayile dulut muthal padinjaaru north dakottayile bismark vare maathrame sarway cheythittulloo. padinjaaran kaalil, washington eesttile tacoma muthal mondaanayile boseman vare railway sthithi cheythirunnu. padinjaaran dakottayilum kizhakkan mondaanayilum 600 myliladhikam railway kandethanulla chumatala vahikkunna eee idathu cheef enchineeyar vilyam milner roberts
 akkaalat vadakkan pasafikkinte "madhyabhagam" ennaanu ariyappettirunnath.
robarttukal aasoothranam cheytha sarvekalil kayarparvatha churangal kadannu missaula, mondaana ennividangalilekku kadakkunnathum manjakkallu nadiyile survey ulppedunnu. innathe bosemanile mondaanayile fort ellis enna yunaittad stetts sainika kottayil ninnu aarambhich boseman churam kadannu manjakkallu nadiye pinthudaruka ennathaayirunnu robarttinte avasana sarway. roberts edward dii. yeei thiranjedutthu. 1871-leeii yelloston nadeebhaagathe railway sarway partic muhlenberg neethrthwam nalkum. padhathi nadappaakkunnathilum bhoopadangal nirmmikkunnathilum muhlenberg niravadhi budhimuttukal nerittu. 1871 novemberil roberttukal eee shramathil pankucherukayum 1871 november november muhlenberginte campil athukayum cheythu. 1871 november november fort ellisilekku madangiyethiya robarttukal november november pompeyude thooninaduthulla lakota vettayaadal maithaanathinte arikil sarway thudarukayum cheythu. ennirunnaalum, november 28 vare muhlenberg madangiyethiyilla, avide kyapttan edward panthinte keezhilulla sainika escort 57 sainikarkk thanutha kaalaavasthayil parikkettathaayi report cheythu. athe shaityakaala kodunkaattu mattoru sainika unitaaya ezhaam kaalalppadayil 65 pere ulppeduthi, athinte falamaayi 22 amgavaikalyangal sambhavichu.
adutha varsham, 1872 juun vare 1872 leeii paashchaathya sarveykkaayi robertukalkku recruitment aarambikkaan kazhinjilla. frederic, pensylvania line reyilrodinte nirmmaanam poortthiyaakkiya haidon robertukalaal niyamikkapettu. 1872 juulai 23 nuu, innathe bosemante kizhakkulla mondaanayile yunaittad stetts armi kottayaaya fort ellisil ninnu railway sarway party hedoon nayichu, athil party medaaviyaaya hedoon, rund pradhana sahaayikal, diksoochikayudeyum levalinteyum chumatala vahikkunna, vadikkaar, chainmanmar, mattullavar (motham 20 perr) ennivar ulppedunnu. 105 divasathekku ration adangiya ezhupatholam vaaganukalum oru cheria koottam beef kannukaalikalum ulppedunnathaanu hedoon supply train. mejar yujeen bekarude neethrthwathil hedoninte sainika akambadi, randaamathe kuthirappadayile 187 perum ezhaam kaalaalppadayile 189 perum ulppedunna naalu kambanikalum ulppedunna randaamathe kuthirappada.
310 mile dooram manjakkallu nadiye pinthudarnnu podi nadiyude mukhathekku ozhukukuka ennathaayirunnu hedoninte dauthyam. misauri nadiyile vadakkan dakottayile fort raisil ninnu podi nadiyilekku 240 myliladhikam akale varunna mattoru sarway partyumaayi koodikkaazhcha nadatthaan hedoon.
eee nadiye pinthudarnnu masselshell nadhi vazhi podiyil ninnu athinte uravidathilekku madangendathaayirunnu hedoon. 
sarway party sainika escort kakka indian skauttukalude nettamillaathe munnott pooyi, pradhaanamaayum seox-cheyenne aakramanathekkuricho ferry bottukal upayogichu onniladhikam nadhi kadakkunnathinulla thayyaareduppukalekkuri ulla kimvadanthikal kaaranam. eee budhimuttukal kanakkileduthu, fort ellisil ninnu 155 mile maathram purogamicha hedoon, podiyude lakshyasthaanathu ninnu 125 mile akaleyaayirunnu, muun varsham muhlenberg poortthiyaakkiyathinu appurathekku ithuvare poyittilla.
mondaanayile prayor creak yuddham.
august august, laakottakal, cheens, arapahose, keovakal ennivayude randaayiram lodgeukal podi nadiyil kaalayudeyum chuvanna meghathinteyum bhraanthan kuthirayudeyum keezhil othukoodi. oru vaarshika suurya nritha chadangu nadatthiya sesham,
thangalude sathrukkalaaya kaakkakale kandethunnathinum avayodu pooraadunnathinum podipadalatthil mukalilekku pookaan ayiram yodhaakkalumaayi oru yudhaparty roopeekarichu. roopeekarichu fort laramiyude samadhana udambadi ippozhum praabalyathilundaayirum noorukanakkinu kuthirakalilum kannukaalikalilum joonn hedoninte neethrthwathilulla railway surveyarmaaril ninnu mile akaleyaan irunna kaala. 1872 august august pularche irippida kaala akramichirunnuvenkilum ardharaathriyode akramanam avasaanichu. yudhasamayathu, irikkunna kaala, vyakthiparamaaya dheerata prakadippichu, bekarude sainyathil ninnu irunooru yardinullil mattu naalupere kondupoyi paipum pukayilayum kayyil eduthu. sainikarude oru vedipolum addehathe sparsichirunnilla. athupole, bhraanthan kuthira oru kuthirappurathu kayarukayum sainikarude munnil sawari cheyyukayum cheythu, kuthiraye ayaalude adiyil ninnu vedivachu. raavile ettu maniyode yuddham avasaanichu. hedoninte partyile arcum parikkettitla, annu uchathirinju hedoninte party moonnu mile koodi sarway nadatthi. oru konfedarettu officer enna nilayil, pooraadukayum pinneedu amgeekarikkaanaavaatha oru sainika yudhathil (fort henry, tennessi, februvari 6,1862) keezhadangendivarikayum cheytha hedoon, thante party orupakshe seox cheyenneyum marikadannu nayikkunnuvennum samshayaaspadamaaya sainika command sheshiyulla oru vyakthiyaan nayikkunnathennum manassilakki. august 18 vare avar thudarnnenkilum, reydukalil ninnu sarway party surakshayekkurich sheenithanum bhayanathum reyilveyile thante jolie avasaanichathaayum arinjathum aaya hedoon, fort ellisilekku madangaan bakerinode abhyarthichu. sitting kaalayude parajayam oru thanthraparamaaya vijayamayi maari. vadakkan pasaphik railway sambandhichidatholam, athu oru "...innuvareyulla mattethoru sambhavathekkaalum kooduthal doshakaramaaya, kadinamaaya, aniyanthrithamaaya parajayam."(enn. pii. aarr. asisttant. suuprand aarr. eiii. krofttan, 1873 leeii kathu lubetkinil udharichirikkunnu.) 
1873 leeii manjakkallu paryaveshanatthil eee maathruka aavarthichu, athinte falamaayi honsinger bluff, pease bottom ennee yudhangal nadannu. vadakkan pasaphik railway sarvekal vijayichirunnenkil 1873ll vadakkan samathalangalil poornna thothilulla yuddham nadannirikkaam.
fort ellis enna thaalilekku madanguka.
1872 august 20 nuu cheef enchineeyar roberts aasoothranam cheythathupole hedoninte party manjakkallu nadhi upekshichu musselshell nadiyilekku neengi. yaathraykkide hedoon rogabadhithanaakukayum addehathinu pakaram thaalkkaalikamaayi ell. tii. yeei niyamikkukayum cheythu. vestt pooyintil sarway padicha edward joonn mcclernand. haidon party medaaviyaayi punaraarambhichappol, septambar 15 nuu surveyarmaar mondaanayile harlottenil ninnu 20 mile padinjaaru southu forkkil ethi. adutha randaazhchaykkullil, manjiloodeyum kadutha thanuppiloodeyum march cheythukondu, heydante party missauri nadiyil ninnu musselshell verthirikkunna churatthiloode pathinaar mile creak vazhi kadannupoyi. septambar 26 nuu baker haydonil ninnu purappettu, avar helenayile enn. pii. aarinte offeesukalilekku pooyi, angane 1872 leeii yelloston paryaveshanavum survey avasaanichu.
1872-leeii enn. pii. aarr. sarway party nethaavaaya thomas roseril ninnu vyathyasthamayi, muun konfedarettu offeesarum general byoorigaardinte keezhilulla saha enchineeyarumaaya thomas rosarinu kuthirappadayude reydukaliloo yudhasenakale kaikaaryam cheiyunnathile kaaryakshamathayilo rosarinte parichayamundaayirunnil. mattu sainika escort commandermaaril ninnu vyathyasthamayi, booal, wisler, staanli enniva august august ettumuttalinu sesham oru thavana maathrame thante camp neekkiyulloo. oru valia seox senayude pashchaathalatthil haydonine pinthunaykkaan onniladhikam koottam sainikare nalkaan baker visammathichathinal hedoon thirichupokaan nirbandhithanaayi. baker fort ellisilekku madangiyethiya udan thanne general hancock addehathe arast cheythu.
merilaandile pensylvania railway.
1873-ll baltimore, ohiyo railway enniva ekeekarana kalkari kambaniyude stokkinte bhooribhaagavum vaangi, athuvazhi merilaandile kambarlaandinaduthulla georges creak thaazhvarayil ninnu kalkari kayattumathi niyanthrikkukayum, pradhaanamaayum maryland kalkari kambaniyum american kalkari kambaniyum.
koodaathe (maryland samsthaanam) kalkariyude muzhuvan ulppaadanavum phalapradamaayi." 
aaa niyanthranatthil ninnu rakshappedunnathinaayi comberland thalpparyangal merilaandil pensylvania railway roopeekarichu. 1878 januvariyil reyilveyude cheef enchineeyaraayi hedane niyamichu.
adutha varsham 1879 meyy maasathil nirmmaanam aarambhichu.
 1879 desember desember washingtonilekkum newyorkkilekkum rooad yaathrakkaarude sevanam aarambhichu. 
jorjas creak thaazhvarayilekkulla praveshanamulla pensylvania railwake maryland kalkariyudeyum american kalkari kambanikaludeyum "sophtt kalkari" uthppannangal nyoojezhsiyile southu amboyiyil railway niyanthrikkunna moonnu kayattumathi thuramukhangalil onnilekku kondupokaan kazhiyum.
baltimore merilaandinte central railway kambani (1880).
baltimore sitti passenture kambaniyude ethiraaliyaayaanu central railway kambani roopeekarichathu. 1880-ll ebraham paattezhsan, vilyam graves, jorjju graphlin, baltimore riyal estettu developer joonn tii. foord, houward streettiloode athirthi avanyoovil ninnu padinjaaran merilaandinte steshan vare street kaar trackukal sthaapikkaanum avide ninnu camden, baltimore, ohiyo railroad ennivayumaayum laitt street warfumaayum bandhippikkanum anumathi thedi haydon sitti kaunsilinu apeksha nalki. 
pettantukal.
hedoninu thante pravarthanangalkku rund pettantukal labhichu
maranam.
1902 septambar septambar merilaandile fredericle vachu hedoon marikkukayum sent. merilaandile fredericile joninte semiteri.

