Railroad Archives Online
- CollectionD0024A - Great Northern Seattle Engineering Department Authorization for Expenditure (AFE) Collection - King Street Station
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1002 - Authorization for Expenditure
- 5878 more...
- ItemCASCADE SUMMITWA-4330 - Great Northern Authorization for Expediture (AFE) 4330, Cascade Summit, Washington, 1901
- ItemCASCADE TUNNELWA-10149 - Great Northern Authorization for Expediture (AFE) 10149, Cascade Tunnel, Washington, 1919
- ItemCASCADE TUNNELWA-10816 - Great Northern Authorization for Expediture (AFE) 10816, Cascade Tunnel, Washington, 1904
- ItemCASCADE TUNNELWA-11837 - Great Northern Authorization for Expediture (AFE) 11837, Cascade Tunnel, Washington, 1905
- ItemCASCADE TUNNELWA-11883 - Great Northern Authorization for Expediture (AFE) 11883, Cascade Tunnel, Washington, 1905
- ItemCASCADE TUNNELWA-12295 - Great Northern Authorization for Expediture (AFE) 12295, Cascade Tunnel, Washington, 1906
- ItemCASCADE TUNNELWA-12319 - Great Northern Authorization for Expediture (AFE) 12319, Cascade Tunnel, Washington, 1906
- ItemCASCADE TUNNELWA-12458 - Great Northern Authorization for Expediture (AFE) 12458, Cascade Tunnel, Washington, 1920
- ItemCASCADE TUNNELWA-12525 - Great Northern Authorization for Expediture (AFE) 12525, Cascade Tunnel, Washington, 1906
- 34175 more...