Railroad Archives Online
- CollectionD0288 - Terence Wahl Collection
- Series004 - Northern Pacific Railroad Company
- Subseries Level 1014 - Photographs
- Subseries Level 2003 - Railroads--Buildings and Structures
- Subseries Level 3009 - Railroads - Servicing facilities
- ItemTRWahl0373 - Northern Pacific Water Tank with Diesel Locomotive 283, Bellingham, Washington, undated
- ItemTRWahl0489 - Northern Pacific Water Tank, Bellingham, Washington, undated
- ItemTRWahl0648 - Northern Pacific Water Tank, Bellingham, Washington, undated