Port Arthur was a city in Northern Ontario, Canada, located on Lake Superior. In January 1970, it amalgamated with Fort William and the townships of Neebing and McIntyre to form the city of Thunder Bay.
Port Arthur var tidigare en stad i Ontario, Kanada, vid Thunder Bay, Övre sjön. Port Arthur är sedan 1 januari 1970 en del av staden Thunder Bay. Port Arthur var tidigare en viktig exporthamn för spannmål. (sv)
Port Arthur was a city in Northern Ontario, Canada, located on Lake Superior. In January 1970, it amalgamated with Fort William and the townships of Neebing and McIntyre to form the city of Thunder Bay. (en)