Railroad Archives Online
- CollectionD0036 - George Werkema Collection
- Series001 - Burlington Northern Railroad Company
- Subseries Level 1014 - Photographs
- Subseries Level 2003 - Railroads--Buildings and Structures
- Subseries Level 3003 - Maintenance Facilities
- ItemWerkema606 - Burlington Northern turntable at Pasco, Washington, in 1984.
- ItemWerkema607 - Burlington Northern turntable at Pasco, Washington, in 1984.
- ItemWerkema608 - Burlington Northern turntable and roundhouse at Pasco, Washington, in 1984.
- ItemWerkema609 - Burlington Northern turntable at Pasco, Washington, in 1984.
- ItemWerkema610 - Burlington Northern sand house at Pasco, Washington, in 1983.
- ItemWerkema611 - Burlington Northern storage building at Pasco, Washington, in 1986.
- ItemWerkema619 - Burlington Northern turntable at Yakima, Washington, in 1992.
- ItemWerkema620 - Burlington Northern turntable at Yakima, Washington, in 1992.