Article digitised using: Suprascan 1000 RGB scanner, scanned at 400 dpi; 24-bit colour; 100%
Image derivating - Software used:
Adobe Photoshop CS3 - Image levels, crop, deskew
Abbyy Fine Reader No.9 - Image manipulation + OCR
Adobe Acrobat 9 (PDF)
This article was written by Dr. Nerina Bosman before she joined the University of Pretoria