He was involved in the fur trade and local business.

He became associated with the fur trade at an early age.

The fur trade continued as a major industry into the 1830s.

The region quickly became a very important part of the fur trade.

On the other hand, there was the matter of the fur trade.

The river was an important route in the days of the fur trade.

The fur trade was in decline by the late 1830s.

The valley of the river served as an important center for the fur trade in the early 19th century.

And so the race for control of the fur trade was officially on.

She was impressed with his management of the fur trade.