Railroad Archives Online
- CollectionD0036 - George Werkema Collection
- Series010 - Other Railroads
- Subseries Level 1014 - Photographs
- Subseries Level 2001 - Railroads--Equipment and Supplies
- Subseries Level 3004 - Railroad Passenger Cars
- ItemWerkema399 - Lake Whatcom Railway S-1 diesel locomotive 603 at Wickersham, Washington, in 2008.
- ItemWerkema400 - Lake Whatcom Railway passenger cars 603 and 634 at Wickersham, Washington, in 2008.
- ItemWerkema401 - Lake Whatcom Railway passenger cars 603 and 634 at Wickersham, Washington, in 2008.
- ItemWerkema402 - Lake Whatcom Railway passenger car 627 near Park, Washington, in 2008.
- Itemimg282 - Northwestern Rail Equipment Passenger Car 735 at Wenatchee, Washington, 1987
- Itemimg283 - Northwestern Rail Equipment Passenger Car 735 at Wenatchee, Washington, 1987
- Itemimg284 - Northwestern Rail Equipment Passenger Car 735 at Wenatchee, Washington, 1987
- Itemimg325 - Santa Fe Southern Passenger Car at Santa Fe , New Mexico, 1998
- Itemimg326 - Santa Fe Southern Passenger Car 144 at Santa Fe, New Mexico, 1998
- 5 more...