- collectionZA 0375 - THL Image Collection
- Série organiqueP - P Collection
- 3554 en plus...
- PièceP2789_24 - Johannesburg. Maraisburg. (Collection on signalling equipment)
- PièceP2789_25 - Johannesburg. Signal cabin at Denver. (Collection on signalling equipment)
- PièceP2789_26 - Johannesburg. Signal cabin at Langlaagte. (Collection on signalling equipment)
- PièceP2789_27 - Machadodorp. Railway station. (Collection on signalling equipment)
- PièceP2789_28 - Johannesburg. Maraisburg. (Collection on signalling equipment)
- PièceP2789_29 - Johannesburg. Langlaagte. (Collection on signalling equipment)
- PièceP2789_30 - Balfour. Balfour. Junction. (Collection on signalling equipment)
- PièceP2789_31 - Johannesburg. Driehoek. Down starting signals. (Collection on signalling equipment)
- PièceP2789_32 - Kaapmuiden. View of railway station from the east. (Collection on signalling equipment)
- 1845 en plus...
