Railroad Archives Online
- CollectionD0173A - Hal Will Collection
- Series002 - Chicago, Milwaukee, St. Paul, and Pacific Railroad Company
- Subseries Level 1014 - Photographs
- Subseries Level 2001 - Railroads--Equipment and Supplies
- Subseries Level 3001 - Steam Locomotives
- ItemMOHAI.90.24.61 - Milwaukee Road Steam Locomotive 1476 at Seattle, Washington in 1955.
- ItemMOHAI.90.24.62 - Milwaukee Road Steam Locomotive 1476 at Seattle, Washington in 1955.