Railroad Archives Online
- FondsD0024A - Great Northern Seattle Engineering Department Authorization for Expenditure (AFE) Collection - King Street Station
- Cyfres003 - Great Northern Railway Company (U.S.)
- Is-gyfres002 - Authorization for Expenditure
- 5270 mwy...
- EitemCASCADE DIVWA-1597 - Great Northern Authorization for Expediture (AFE) 1597, Cascade Division, Washington, 1916
- EitemCASCADE DIVWA-1598 - Great Northern Authorization for Expediture (AFE) 1598, Cascade Division, Washington, 1916
- EitemCASCADE DIVWA-16061 - Great Northern Authorization for Expediture (AFE) 16061, Cascade Division, Washington, 1909
- EitemCASCADE DIVWA-16321 - Great Northern Authorization for Expediture (AFE) 16321, Cascade Division, Washington, 1909
- EitemCASCADE DIVWA-16385 - Great Northern Authorization for Expediture (AFE) 16385, Cascade Division, Washington, 1921
- EitemCASCADE DIVWA-16386 - Great Northern Authorization for Expediture (AFE) 16386, Cascade Division, Washington, 1921
- EitemCASCADE DIVWA-16390 - Great Northern Authorization for Expediture (AFE) 16390, Cascade Division, Washington, 1921
- EitemCASCADE DIVWA-16467 - Great Northern Authorization for Expediture (AFE) 16467, Cascade Division, Washington, 1921
- EitemCASCADE DIVWA-16468 - Great Northern Authorization for Expediture (AFE) 16468, Cascade Division, Washington, 1921
- 34783 mwy...