- Collection2013.6 - David Davies Railway Collection
- Series2013.6.21 - Canadian National Railway
- Subseries2013.6.21.4 - CNR Okanagan Branch
- File2013.6.21.4.1 - Okanagan branch infrastructure and operation
- File2013.6.21.4.2 - Okanagan branch locomotives and self-propelled coaches
- File2013.6.21.4.3 - Okanagan branch photographs
- File2013.6.21.4.4 - "CNR Okanagan Branch - Kamloops to Armstrong Section History"
- File2013.6.21.4.5 - Okanagan branch plans
- File2013.6.21.4.6 - Okanagan branch track details
- File2013.6.21.4.7 - Kamloops to Armstrong section research notes
- File2013.6.21.4.8 - "Memories of Canadian Pacific Steam Power in British Columbia"