Railroad Archives Online
- CollectionD0173A - Hal Will Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1014 - Photographs
- Subseries Level 2002 - Railroad Employees
- 6 more...
- ItemMOHAI.90.24.32 - Great Northern Employee at Interbay, Washington in 1947.
- ItemMOHAI.90.24.33 - Great Northern Employee at Interbay, Washington in 1947.
- ItemMOHAI.90.24.34 - Great Northern Employee at Interbay, Washington in 1947.
- ItemMOHAI.90.24.35.cropl - Great Northern Steam Locomotive 1371 at Interbay, Washington in 1947.
- ItemMOHAI.90.24.43 - Great Northern Employees at Seattle, Washington in 1947.