The British Hudson's Bay Company also built a trading center on the Columbia and claimed a large area north of it.

VOA: special.2009.02.19

He said Britain would accept nothing but the Columbia River as the southern border of British Oregon.

VOA: special.2009.02.19

Deanna Scott of White Rock, Surrey in British Columbia is one of the people listening to Mallett's presentation.

VOA: standard.2010.02.16