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
- 14280 more...
- ItemGROTTOWA-18342 - Great Northern Authorization for Expediture (AFE) 18342, Grotto, Washington, 1911
- ItemGROTTOWA-20461 - Great Northern Authorization for Expediture (AFE) 20461, Grotto, Washington, 1912
- ItemGROTTOWA-20472 - Great Northern Authorization for Expediture (AFE) 20472, Grotto, Washington, 1922
- ItemGROTTOWA-20816 - Great Northern Authorization for Expediture (AFE) 20816, Grotto, Washington, 1922
- ItemGROTTOWA-23412 - Great Northern Authorization for Expediture (AFE) 23412, Grotto, Washington, 1923
- ItemGROTTOWA-24431 - Great Northern Authorization for Expediture (AFE) 24431, Grotto, Washington, 1923
- ItemGROTTOWA-24755 - Great Northern Authorization for Expediture (AFE) 24755, Grotto, Washington, 1927
- ItemGROTTOWA-25204 - Great Northern Authorization for Expediture (AFE) 25204, Grotto, Washington, 1914
- ItemGROTTOWA-25613 - Great Northern Authorization for Expediture (AFE) 25613, Grotto, Washington, 1915
- 25773 more...