- collectionA1724 - Zebediela Citrus Estate, Records
- Série organiqueD - Consolidated Citrus Estates Ltd
- Sous-série organiqueDb - Letaba Estates
- Dbb - Administrative and Technical Data
- DossierDbb1 - Cost and profit analyses
- DossierDbb2 - Crop yields
- DossierDbb3 - Irrigation
- DossierDbb4 - Memo on a livestock feeding experiment 196h
- DossierDbb4 - Memo on mineral rights
- 2 en plus...