What century were the Leiper Canal and Duluth Ship Canal built?
Duluth Ship Canal The Duluth Ship Canal is an artificial channel cut through Minnesota Point, providing direct access to Duluth harbor from Lake Superior. Begun privately in 1871, it was put under federal supervision and maintenance several years later. It is still an important component of the harbor facilities.
Downtown Duluth The Downtown of Duluth, Minnesota, United States; is situated between Mesaba Avenue (Highway 194) and 4th Avenue East; and located on Michigan, Superior, First, Second, and Third Streets.