People involved in business needed to travel in order to arrange for commodities to travel about the place. The recent episode of Who Do You Think You Are for instance mentioned the cod industry - salted cod was being produced in eastern Canada and shipped internationally to markets, and a young man who was originally involved in the English end of the cod sale business went to live in Canada and become a small producer. While shipping of goods would have increased dramatically with industrialization and the expansion of the British Empire, trade in goods has been going on since prehistoric times, requiring someone to travel - and sometimes settle somewhere new as a result, as the Amesbury Archer demonstrates.