I have a few photos from way back when we still had Grands Prix in South Africa.
I hope the ID's are correct. I will follow up on more similar as these are stolen from the WWW.
Howden Ganley
http://i64.tinypic.com/vf8mc.jpg
Bruce.
http://i63.tinypic.com/2q9fb78.jpg
Hulme, Wiesel, Siffert.
http://i66.tinypic.com/2m7f805.jpg
Amon
http://i63.tinypic.com/5lqbs2.jpg
Arturo Mercario.
http://i63.tinypic.com/6iw32g.jpg
Regards, Frans.