Railroad Archives Online
- SafnD0288 - Terence Wahl Collection
- Skjalaflokkur010 - Other Railroads
- Undirskjalaflokkur014 - Photographs
- 001 - Railroads--Equipment and Supplies
- 004 - Railroad Passenger Cars
- EiningTRWahl0962 - Canadian Pacific Passenger Car, Bellingham, Washington, undated
- EiningTRWahl0190 - Circus Passenger Car, Bellingham, Washington, undated
- EiningTRWahl0224 - Railway Express Agency Passenger Car 7224, Bellingham, Washington, undated
- EiningTRWahl0225 - Railway Express Agency Passenger Car 7224, Bellingham, Washington, undated