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
- 839 more...
- ItemJSBP3041 - Great Northern Railway Historical Society Blueprint Collection JSBP3041, Klamath Falls, Oregon, 1932.
- ItemJSBP3042 - Great Northern Railway Historical Society Blueprint Collection JSBP3042, Klamath Falls, Oregon, 1932.
- ItemJSBP3043 - Great Northern Railway Historical Society Blueprint Collection JSBP3043, Klamath Falls, Oregon, 1932.
- ItemJSBP3044 - Great Northern Railway Historical Society Blueprint Collection JSBP3044, Klamath Falls, Oregon, 1932.
- ItemJSBP3045 - Great Northern Railway Historical Society Blueprint Collection JSBP3045, Klamath Falls, Oregon, 1932.
- ItemJSBP3046 - Great Northern Railway Historical Society Blueprint Collection JSBP3046, Klamath Falls, Oregon, 1933.
- ItemJSBP3047 - Great Northern Railway Historical Society Blueprint Collection JSBP3047, Klamath Falls, Oregon, 1937.
- ItemJSBP3050 - Great Northern Railway Historical Society Blueprint Collection JSBP3050, Klamath Falls, Oregon, 1945.
- ItemJSBP3053 - Great Northern Railway Historical Society Blueprint Collection JSBP3053, Klamath Falls, Oregon, 1957.
- 1409 more...