Postcard from a Section of the Duluth Harbor and Railroad Yards Paul Lundgren 1 year ago This postcard, published by the Henricksen Agency of Duluth circa 1930, shows the Duluth waterfront, railroad yards and Aerial Lift Bridge. Recommended Links:Airplane View of Grain Elevators, Lift Bridge and Duluth HarborPostcard from the Steamer EastonPostcard from the Aerial Life Bridge (Basgen Photography)Postcard from a Great Lakes Packet Freighter