In 1818 , he became the agent for the Bank of Montreal at York .
, in 1821 , he was part of the group that established the Bank of Upper Canada and he was its first president from 1822 to 1835 .
In 1818 , he became the agent for the Bank of Montreal at York and , in 1821 , he was part of the group that established the Bank of Upper Canada and he was its first president from 1822 to 1835 .