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
- 15495 more...
- ItemHELENAMT-23789 - Great Northern Authorization for Expediture (AFE) 23789, Helena, Montana, 1914
- ItemHELENAMT-24495 - Great Northern Authorization for Expediture (AFE) 24495, Helena, Montana, 1923
- ItemHELENAMT-24864 - Great Northern Authorization for Expediture (AFE) 24864, Helena, Montana, 1924
- ItemHELENAMT-2658 - Great Northern Authorization for Expediture (AFE) 2658, Helena, Montana, 1916
- ItemHELENAMT-27292 - Great Northern Authorization for Expediture (AFE) 27292, Helena, Montana, 1924
- ItemHELENAMT-27331 - Great Northern Authorization for Expediture (AFE) 27331, Helena, Montana, 1924
- ItemHELENAMT-27767 - Great Northern Authorization for Expediture (AFE) 27767, Helena, Montana, 1924
- ItemHELENAMT-28881 - Great Northern Authorization for Expediture (AFE) 28881, Helena, Montana, 1925
- ItemHELENAMT-3165 - Great Northern Authorization for Expediture (AFE) 3165, Helena, Montana, 1916
- 24558 more...