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
- 15508 more...
- ItemHELENAMT-39397 - Great Northern Authorization for Expediture (AFE) 39397, Helena, Montana, 1929
- ItemHELENAMT-40328 - Great Northern Authorization for Expediture (AFE) 40328, Helena, Montana, 1929
- ItemHELENAMT-41134 - Great Northern Authorization for Expediture (AFE) 41134, Helena, Montana, 1929
- ItemHELENAMT-41523 - Great Northern Authorization for Expediture (AFE) 41523, Helena, Montana, 1929
- ItemHELENAMT-42251 - Great Northern Authorization for Expediture (AFE) 42251, Helena, Montana, 1930
- ItemHELENAMT-42611 - Great Northern Authorization for Expediture (AFE) 42611, Helena, Montana, 1930
- ItemHELENAMT-43914 - Great Northern Authorization for Expediture (AFE) 43914, Helena, Montana, 1931
- ItemHELENAMT-44052 - Great Northern Authorization for Expediture (AFE) 44052, Helena, Montana, 1931
- ItemHELENAMT-47529 - Great Northern Authorization for Expediture (AFE) 47529, Helena, Montana, 1933
- 24545 more...