- collectionZA 0375 - THL Image Collection
- Série organiqueCN - CN Collection
- 559 en plus...
- PièceCB_046_415_76 - Johannesburg, January 1976. Electrical engineers discussing a problem in the electrical laboratory. [D Dannhauser]
- PièceCB_046_422_5 - Statistician in mainframe computer room.
- PièceCB_046_427_76 - Johannesburg, January 1976. Two men in high voltage test room. [D Dannhauser]
- PièceCB_046_431_76 - Johannesburg, January 1976. Two men in high voltage test room. [D Dannhauser]
- PièceCB_046_432_76 - 1976. Testing telephones.
- PièceCB_046_434_5 - Engineer at programmable computer and printer.
- PièceCB_046_435_5 - Electricians wiring electrical boxes.
- PièceCB_046_437_74 - September 1974. Keyboard of ICL452 computer. [D Dannhauser]
- PièceCB_046_439_5 - Land surveyor doing field work.
- 97 en plus...
