N.S550 GWML Class 50 'Blue Period' Ex Swindon Works to Oxford

diesel #ts14 Scenario Final GB The Riviera Line in the Fifties Western Hydraulics Pack Add-On West Coast Main Line Over Shap BR Class 50 #rtdp{cc2224d3-80a3-4057-bce8-d65cff532fa0} #rwid{399732174} BR Blue Pack Doncaster Works BR Class 101 Chiltern Main Line: London - Birmingham Route Add-On #scnr{eb349fdb-a11c-4233-b64d-a0b791ddd799}