Digest>Mar/Apr 2011

Photo Caption:

The concrete south breakwater under construction in Duluth Harbor in 1900 showing both the front and rear range lights. The new breakwater was built south of the existing timber breakwater to enlarge the width of the canal. (Photograph courtesy of Terry Pepper.)
Back to the edition of: Mar/Apr 2011


Duluth Harbor’s Breakwater Lighthouses
Back to the edition of: Mar/Apr 2011

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