Railroad Archives Online
- FondoD0288 - Terence Wahl Collection
- Serie010 - Other Railroads
- Sottoserie014 - Photographs
- 001 - Railroads--Equipment and Supplies
- 003 - Freight Cars
- 150 in più...
- Unità documentariaTRWahl0454 - URTX Refrigerator Car 37238, Bellingham, Washington, undated
- Unità documentariaTRWahl0717 - URTX Refrigerator Car 4754, Bellingham, Washington, undated
- Unità documentariaTRWahl0348 - UTLX Tank Car 63077, Bellingham, Washington, undated
- Unità documentariaTRWahl0474 - Wabash Boxcar 89445, Bellingham, Washington, undated
- Unità documentariaTRWahl0965 - Wabash Boxcar 6424, Bellingham, Washington, undated
- Unità documentariaTRWahl0511 - Western Fruit Growers Express Refrigerator Car 8091, Bellingham, Washington, undated
- Unità documentariaTRWahl0494 - Western Maryland Boxcar 28825, Bellingham, Washington, undated
- Unità documentariaTRWahl0718 - Western of Alabama Boxcar 119550, Bellingham, Washington, undated
- Unità documentariaTRWahl0052 - Western Pacific Boxcar 19204, Bellingham, Washington, undated
- 5 in più...