Johan Erwee, Welkom Layout Johan Erwee, Welkom collects antique models and his layout has Marklin metal track. Models are in Ho and OO scale Jimmie Adendorff, Bloemfontein Johan Koekemoer, Bloemfontein Otto Venter, Bloemfontein Layout Pieter Vermeulen, Polokwane Layout Willie de Bruin, Thaba Nchu Layout Colin Tanner-Tremaine, Benoni Layout