Which canal, the Lehigh Canal or the Middlesex Canal, is in Eastern Pennsylvania?
Lehigh Canal: The Lehigh Canal or the Lehigh Navigation Canal is a 'navigation' type canal. Lehigh Canal:  The canal begins at the mouth of Nesquehoning Creek on the Lehigh River in Eastern Pennsylvania. Middlesex Canal: The Middlesex Canal was a 27-mile (44-kilometer) barge canal connecting the Merrimack River with the port of Boston.
Lehigh Canal