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 3001 - Bridges
- 489 more...
- ItemJSBP3203 - Great Northern Railway Historical Society Blueprint Collection JSBP3203, Marcus, Washington, 1929.
- ItemJSBP3204 - Great Northern Railway Historical Society Blueprint Collection JSBP3204, Marcus, Washington, 1929.
- ItemJSBP3205 - Great Northern Railway Historical Society Blueprint Collection JSBP3205, Marcus, Washington, 1929.
- ItemJSBP3206 - Great Northern Railway Historical Society Blueprint Collection JSBP3206, Marcus, Washington, 1929.
- ItemJSBP3207 - Great Northern Railway Historical Society Blueprint Collection JSBP3207, Marcus, Washington, 1929.
- ItemJSBP3208 - Great Northern Railway Historical Society Blueprint Collection JSBP3208, Marcus, Washington, 1929.
- ItemJSBP3209 - Great Northern Railway Historical Society Blueprint Collection JSBP3209, Marcus, Washington, 1929.
- ItemJSBP3210 - Great Northern Railway Historical Society Blueprint Collection JSBP3210, Marcus, Washington, 1929.
- ItemJSBP3216 - Great Northern Railway Historical Society Blueprint Collection JSBP3216, Marcus, Washington, undated.
- 552 more...