Twin Ports Rail History:
Railroad Car Ferry Incan Superior in St. Louis Bay at Duluth, Minnesota 1980
Twin Ports Rail History:
The Minnesota Draw Bridge at Duluth, Minnesota on October 27, 1961 at 4:30 PM
Twin Ports Rail History:
View through the Northern Pacific Railway's Minnesota Draw Bridge on August 4, 1961
Twin Ports Rail History:
Northern Pacific Railway Light Engines at the Minnesota Draw Bridge in Duluth, Minnesota on August 4, 1961 at 6:30 PM
Twin Ports Rail History:
Minnesota Draw Bridge on the Northern Pacific Railway at Duluth, Minnesota on August 4, 1961
Twin Ports Rail History:
Great Northern Railway's "Evening Gopher" on the Northern Pacific passing Bridge Switch in Duluth, Minnesota on August 4, 1961 at 6:00 PM
Twin Ports Rail History:
NP Railway Wisconsin Draw Bridge Operator Bill Berglund on August 17, 1961
Twin Ports Rail History:
Operators View from Top of the NP Railways Wisconsin Draw Bridge August 17, 1961
Twin Ports Rail History:
Mid-Section of the NP Railway's St. Louis River Bridge on September 15, 1961
Twin Ports Rail History:
Northern Pacific Railway's St. Louis River Bridge on September 15, 1961
Twin Ports Rail History:
Wisconsin Side Approach to NP Railway's St. Louis River Bridge on September 15, 1961
Twin Ports Rail History:
Northern Pacific Railway Alco Locomotives Crossing St. Louis Bay at the Minnesota Draw Bridge in September 1964
Twin Ports Rail History:
21st Avenue West and the Tracks in Duluth, Minnesota on March 30, 1971
Twin Ports Rail History:
Arrowhead Toll Bridge in West Duluth, Minnesota August 1963
Twin Ports Rail History:
Duluth Union Depot and Trainshed about 1910
Twin Ports Rail History:
Stone Anchors West Approach to the Belknap Street Viaduct Superior, Wisconsin 1978
Twin Ports Rail History:
NP Yard Office at Belknap Street Superior, Wisconsin 1963
Twin Ports Rail History:
West End of the Belknap Street Viaduct Superior, Wisconsin 1979
Twin Ports Rail History:
Burlington Northern and LST&T Railway Yards Superior, Wisconsin 1979
Twin Ports Rail History:
Old 27th Avenue West Viaduct at Missabe Junction March 1, 1964
Twin Ports Rail History:
Connor's Point and the Superior Harborfront 1905
Twin Ports Rail History:
Rice's Point and the Great Northern High Line at Duluth, Minnesota 1905
Twin Ports Rail History:
Terminal's Day Shift Switch Engine at Superior, WI October 1970
Twin Ports Rail History:
Burlington Northern Railroad — Big Sky Blue Ore Wagons — Superior, WI — May 2, 1970
Twin Ports Rail History:
Northern Pacific Railway Budd RDC on Pokegama Bridge 9 in 1963
Twin Ports Rail History:
Northern Pacific Railroad Train on Pokegama Bridge 9 in 1880
Twin Ports Rail History:
Interstate Bridge Locking Mechanism — Duluth, MN — Nov. 29, 1961
Twin Ports Rail History:
Interstate Bridge Center Pivot — Duluth, MN — Nov. 29, 1961
Twin Ports Rail History:
Interstate Bridge Swing Span — Duluth, MN — Nov. 29, 1961
Twin Ports Rail History:
Interstate Bridge — Superior, WI — Oct. 27, 1961
