South African Web Article

This South African web article seems to be exceptionally well written. It does mention that the original Ferguson System controls from the pump suction side. That is not the prevailing way things are done nowadays.

What is really relevant here is that the Ferguson TE20 was in production in Coventry while the 9N was in production at Highland Park.

http://agriline.co.za/tractorparts/series_TE/Ferguson_TEA_20.html

South Arica is Zuid-Afrika in Dutch but Suid-Afrika in Afrikaans. How did they choose .za for internet addresses?

http://www.101languages.net/countries/south-africa-in-other-languages/