Share via Share via... Twitter Facebook Pinterest × Cat DW20 Coal Haulers Estevan, Saskatchewan, Canada Utility Coals Ltd Boundary Mine Cat DW20 Tractor with Coal Hauler, Belly Dump Trailer, 6ft High, fluid filled Wheels, Capable of hauling 50 tons of Coal These were the first units used at Utility Coals ca 1957-58 Cat DW20, 50 ton Coal Haulers, Lined up outside the Utility Coals Ltd. Estevan shop ready for another day Picture taken by Marjorie Turton Another view of the DW20's Picture taken by Marjorie Turton Manual for the DW20 Tractor above Utility Coals-Boundary Mine Eastern Collieries, Page 1 M & S Coal Co. Truax-Traer Coal Co. Western Dominion Collieries J. B. Adams Coal Mine The Assiniboia and North-West Coal Company Baniulis Mine Banks Mine Banner Coal Company Mine Beamish Coal Mine Bienfait Mines Ltd. Big Lump Coal Company Bridge Mine No 1 Brokenshire Mine Brooks & Paluikis Mine Kingdon & Coates Mine Crescent Collieries Dominion Coal Company Don Doerr Pictures Duncan Mine E. J. Sinclair Mine Eureka Coal and Brick Company Excelsior Coal and Brick Co. Farmer's Coal Mining Company Frayne Coal Mine Dominion Government Coal Test Site #1 Dominion Government Coal Test Site #2 Great West Coal Company Hassard Coal Mine Havanah Collieries Jenish Brothers Mine Julius Mellom Coal Mine Klimax Mine Konopaki Mine Langen Mine Lee Brothers Mine Lignite Coal Mines Ltd Lloyd Mine Cundall Mine John Mitchell Coal Mine National Mine Nicholson Mine Northeast Mine Northwest Coal Company Old Mac Coal Co William Ostepchuk Mine Pacific Coal Company Ltd. Palmer Mine Pinto Collieries Poage Mine Price Coal Mine Riverside Mine Roche Percee Mine Rock Springs Mine Edward Siddall Mine Souris Coal Mine Company Ltd. Souris Coal Mine- Shand Sydney J. Pocock Mine Sunshine Mine Estevan Valley Mine © Last modified: 2018/02/20 12:27by dlgent Log In