Duluth, South Shore and Atlantic Railway

The Duluth, South Shore and Atlantic Railway was an American railroad serving the Upper Peninsula of Michigan and the Lake Superior shoreline of Wisconsin. It provided service from Sault Ste. Marie, Michigan, and St. Ignace, Michigan, westward through Marquette, Michigan, to Superior, Wisconsin, and Duluth, Minnesota. A branchline stretched northward from Nestoria, Michigan, up to the Keweenaw Peninsula and terminating at Houghton, Michigan, with two branches extending further to Calumet, Michigan, and Lake Linden, Michigan.