Digest>Mar/Apr 2011
Photo Caption:
Vintage post card showing the Duluth Harbor South Breakwater Inner Lighthouses and the Aerial Bridge over the Duluth Ship Canal. (Lighthouse Digest archives.) Back to the edition of: Mar/Apr 2011
Story:
Duluth Harbor’s Breakwater Lighthouses
All contents copyright © 1995-2025 by Lighthouse Digest®, Inc. No story, photograph, or any other item on this website may be reprinted or reproduced without the express permission of Lighthouse Digest. For contact information, click here.
Subscribe to Lighthouse Digest USLHS Marker Fund Lighthouse History Research Institute Shop Online
Subscribe Contact Us About Us Copyright Foghorn Publishing, 1994- 2025 Lighthouse Facts Lighthouse History