Which canal was completed first, Dundee Canal or Cascade Locks and Canal?
Dundee Canal: The Dundee Canal was an industrial canal in Clifton and Passaic in Passaic County, New Jersey. Dundee Canal:  It was built between 1858 and 1861 and ran parallel to the Passaic River. Cascade Locks and Canal: The Cascade Locks and Canal was a navigation project on the Columbia River between the U.S. states of Oregon and Washington, completed in 1896.
Dundee Canal