SIA 2000 Duluth Conference Photo Album

• Duluth Harbor & Bridge Birds-eye view
• Aerial Bridge, Duluth MN
• Con-Agra & Great Northern Elevators
• DMIR trains
• Edna G. tugboat
• Philip A. Clarke at Duluth ore dock
• Pioneer Mine Hoist House
• S.S.Meteor
• DMIR ore dock at Two Harbors, MN
• Soudan Mine Head Frame
• William A. Irvin