West Rand Dev. and Exp. Ltd. - Potchefstroom
Welman Smith Owen Eng. Corp. Ltd. (S.A. Pty.)
Wankie Colliery Ltd. (Co.)
Vianini Ferro - Concrete Pipes (Brits.)
Ventilation
Ventersdorp
Union Castle Co.
Underground workings of Upper Leaders
Underground workings of Upper Leaders
Underground workings of Upper Leaders