Railroad between New York/Boston and Montreal Other uses intransport Ambassador (clipper), a 1869 British tea clipper, one of the last composite ships Ambassador (motorcycles), made by a British manufacturer Airspeed Ambassador, a British airliner Berkhof Ambassador, a Dutch bus from the company Berkhof HMS Ambassador, a Second World War minesweeper Other uses BT Ambassador, a telephone switchboard PBX The Ambassador, winner of the 1942 Hambletonian Stakes See also Ambassadeur, a Swedish fishing reel Les Ambassadeurs (disambiguation)