Two years later, he set up his own trading business.

The trading business continued under various owners into the 1860s.

He tried many small trading business which never gave him good returns.

He opened a store that was a trading business for his family.

He grew up helping his father in the trading business.

Soon, he was able to establish his own trading business.

They were the most important, if the least known, link in the American trading business.

His brothers ran a trading business left to them by their dead father.

It is not clear just how profitable its trading business was, however.

After a few years he gave up medical practice and became a partner in a successful trading business.