- collectionZA 0375 - THL Image Collection
- Série organiqueCN - CN Collection
- 521 en plus...
- PièceCB_046_344_76 - Johannesburg, January 1976. Engineer and technician in high voltage testing laboratory. [D Dannhauser]
- PièceCB_046_345_76 - Johannesburg, January 1976. Engineer and technician in high voltage testing laboratory. [D Dannhauser]
- PièceCB_046_349_5 - Operator in computer control room.
- PièceCB_046_350_75 - Uitenhage, February 1975. Reflection of new workshop roof in tarmac road. [D Dannhauser]
- PièceCB_046_352_76 - January 1976. Lateral testing of concrete sleepers and clips. [R Liebenberg]
- PièceCB_046_354_5 - Loading of portable SAR container with mobile crane.
- PièceCB_046_355_74 - Pretoria, September 1974. Testing of steel samples with spectrometer.
- PièceCB_046_356_76 - January 1976. Ultrasonic testing of steel plates. [ R Liebenberg]
- PièceCB_046_359_75 - Klerksdorp, February 1975. Centralised Traffic Control system. [D Dannhauser]
- 135 en plus...
