Railroad Archives Online
- CollectionE0045A - Great Northern Railway- Blueprint-Authorization for Expenditure Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1009 - Engineering Records
- Subseries Level 2008 - Physical plant drawing
- Subseries Level 3002 - Depots and Freighthouses
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- ItemJSBP8691 - Great Northern Railway Historical Society Blueprint Collection JSBP8691, Wahpeton, North Dakota, 1917.
- ItemJSBP8692 - Great Northern Railway Historical Society Blueprint Collection JSBP8692, Wahpeton, North Dakota, 1925.
- ItemJSBP8693 - Great Northern Railway Historical Society Blueprint Collection JSBP8693, Wahpeton, North Dakota, 1925.
- ItemJSBP8694 - Great Northern Railway Historical Society Blueprint Collection JSBP8694, Wahpeton, North Dakota, undated.
- ItemJSBP8695 - Great Northern Railway Historical Society Blueprint Collection JSBP8695, Wahpeton, North Dakota, undated.
- ItemJSBP8698 - Great Northern Railway Historical Society Blueprint Collection JSBP8698, Walhalla, North Dakota, 1918.
- ItemJSBP8699 - Great Northern Railway Historical Society Blueprint Collection JSBP8699, Walhalla, North Dakota, 1918.
- ItemJSBP8704 - Great Northern Railway Historical Society Blueprint Collection JSBP8704, Walhalla and St John, North Dakota, 1918.
- ItemJSBP8705 - Great Northern Railway Historical Society Blueprint Collection JSBP8705, Wallace, Washington, 1900.
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