The Missabe Railroad Historical Society
Lake Superior Railroad Museum & North Shore Scenic Railroad Fallen Flag Railroad PhotosDM&IR Photo Index - Larry Bohn
The Yellowstone Type Locomotive
Roger Hintz Website (Yellowstone pictures)
DM&IR project layout in HO scale
Minnesota Transportation Museum
Duluth Shipping News, City of Duluth, Duluth Seaway Port Authority, Minnesota Lake Superior
Great Lakes and Seaway Shipping (Vessel Passage)
Welcome to Iron world Discovery Center
Minnesota's Historic Shipwrecks - Lake Superior and Inland Waters