Great Northern Railway work train on Gassman Coulee bridge at Minot, North Dakota in 1969. Other subject classes: Bridge

Great Northern Railway Work train on Gassman Coulee bridge at Minot, North Dakota in 1969. Other subject classes: Bridge

Great Northern Railway Turntable and roundhouse at Minot, North Dakota Other subject classes: Roundhouse

Great Northern Railway Roundhouse view at Minot, North Dakota in 1973. Other subject classes: Roundhouse

Great Northern Railway Roundhouse at Minot, North Dakota in 1973. Other subject classes: Roundhouse

Great Northern Railway Outfit Car X4418, Wheel set repair car at Minot, North Dakota in 1973. Other subject classes: Outfit car

Great Northern Railway Minot, North Dakota depot in 1973. Other subject classes: Depot

The Minot Division file conains clearance diagrams for 10 railway line segments divided at Breckenridge, Minnesota; Moorhead, Minnesota; Fargo, North Dakota; New Rockford, North Dakota; Minot, North Dakota; Devils Lake, North Dakota; Surrey, North Dakota; Bainville, Montana; Wahpeton, North Dakota; Nolan, North Dakota; Stanley, North Dakota; Grenora, North Dakota; Snowden, Montana; Richey, Montana; Fairview, Montana; Watford City, North Dakota and Opheim, Montana. Individual segment diagrams appear to have been updated in the period between 1957 and 1969.