- collectionZA 0375 - THL Image Collection
- Série organiqueP - P Collection
- 5222 en plus...
- PièceP4361 - Barkly West, circa 1915. Tractor crossing the bridge over the Vaal River during World War One.
- PièceP4362 - Damler tractor, front view.
- PièceP4363 - Damler tractor, side view.
- PièceP4364 - Barkly West, circa 1915. Tractor crossing the bridge over the Vaal River during World War One.
- PièceP4365 - Fowler tractor with Botrail wheels.
- PièceP4365_01 - Fowler tractor with Botrail wheels.
- PièceP4366 - Circa 1915. Three tractors during World War One.
- PièceP4367 - Circa 1915. Three tractors during World War One.
- PièceP4368 - Kimberley district, circa 1915. Convoy of Fowler tractors between Kimberley and Kuruman during World War One.
- 142 en plus...