- Collection2013.6 - David Davies Railway Collection
- Series2013.6.36 - Photographs
- Subseries2013.6.36.1 - Davies Historical Photographs
- File2013.6.36.1.081 - Road Vehicles - Steam Powered Vehicles
- Item2013.6.36.1.081.01 - Portable traction engine
- Item2013.6.36.1.081.02 - Case traction engine at Three Valley Gap Motel
- Item2013.6.36.1.081.03 - Case traction engine at Tree Valley Gap Motel
- Item2013.6.36.1.081.04 - Case traction engine at Tree Valley Gap Motel
- Item2013.6.36.1.081.05 - Abbotsford Agricultural Show case traction engine
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