pole treating oil / heavy fuel oil / tank car / petroleum lubricating oil / 43rd car / transportation safety / loaded car / loaded tank car / imperial pole treating oil / Chemical analysis / /
NaturalFeature
Lake Wabamun / /
Organization
United Nations / TRANSPORTATION SAFETY BOARD / Transportation Safety Board of Canada / /
Position
conductor / locomotive engineer / chief engineer / rail traffic controller / locomotive engineer and a conductor / rail lubricator / Minister of Public Works / /