
maarkk dablyu. hemphil

2000 septambar muthal 2004 juulai vare "trainukal" maasikayude edittaraayirunnu maarkk vilyam hemphil. "trainukalil" cherunnathinu munbu addeham haireyil prodakshante "sii. tii. sii board" maasikayude asisttant edittaraayi sevanamanushtichu.
emm. hemphil urbana-shampainile illinois sarvakalaashaalayilum denverile colorado sarvakalaashaalayilum chernnu oronnil ninnum charithratthil birudam nedi.
railway vyavasaayathil jolie cheytha aadyathe "trainukal" edittar hemphil aayirunnu, denveril "sii. tii. sii bordinte" dayle sanderukal upayogichu moundan deesal gathagatham aarambhichu. pinneedu addeham louisianayile shrevporttile kansas sitti sathen reyilveyil train dispatureayi chernnu.
2005 muthal 2007 vare, us stettu departmentinte oru vibhagamaaya iraakh punarnirmmaana maanejment offeesinte reyil seeniyar kansalttantaayirunnu hemphil. eee padaviyil addeham iraakhi republic reyilveyude director generaline iraakhinte deseeya railway samvidaanathinte punarnirmmaanatthil sahayichu.
2011leeii kanakkanusarichu, shree. hemphil echdr enchiniyaring incorporationte railway consulting sarveesasinte directoraayirunnu. 2019ll hemphil echdr vidukayum kvinta basin reyil nirmmaana padhathiyude thalavanaaya rioo grande pasaphik korppareshanil jolie cheyyukayum cheythu. 
union pasafika salt lake root" enna oru pusthakatthinte rachayithaavaan addeham. (erin [ontu.]: boosttan mills pras, 1995.)