As canal traffic passed through the town the area became more prosperous, this was aided by the high tariffs at the port of Leith which caused more traffic to pass through Grangemouth instead.
This was aided by the high tariffs at the port of Leith. This was as canal traffic. This canal traffic was passed through the town. The area became more prosperous the town. This port of Leith caused more traffic. This was to pass through Grangemouth instead.