Railroad Archives Online
- FondsE0045 - Great Northern Railway Authority for Expenditure Collection
- Cyfres003 - Great Northern Railway Company (U.S.)
- Is-gyfres002 - Authorization for Expenditure
- 93239 mwy...
- Eitem426204 - Great Northern Railway Authorization for Expenditure (AFE) 57108, South Klamath Falls, Oregon, 1939.
- Eitem426205 - Great Northern Railway Authorization for Expenditure (AFE) 55911, Oregon, 1938.
- Eitem426206 - Great Northern Railway Authorization for Expenditure (AFE) 55916, South Klamath Falls, Oregon, 1939.
- Eitem426207 - Great Northern Railway Authorization for Expenditure (AFE) 57282, South Klamath Falls, Oregon, 1939.
- Eitem426208 - Great Northern Railway Authorization for Expenditure (AFE) 57585, South Klamath Falls, Oregon, 1939.
- Eitem426209 - Great Northern Railway Authorization for Expenditure (AFE) 57946, South Klamath Falls, Oregon, 1939.
- Eitem426210 - Great Northern Railway Authorization for Expenditure (AFE) 58671, South Klamath Falls, Oregon, 1940.
- Eitem426211 - Great Northern Railway Authorization for Expenditure (AFE) 58821, South Klamath Falls, Oregon, 1940.
- Eitem426212 - Great Northern Railway Authorization for Expenditure (AFE) 135, South Klamath Falls, Oregon, 1940.
- 17543 mwy...