MAIDMENT (Charles) : The
FIRST PUBLISHED GeOLOGICAL MaP
OF Zutpansberg, showing its great Gold Beds, and delining ï'arls of the Gold Country hitherto unknown. Compiled from original notes and observations recently made duringa protracted exploration tour through unexplored tracts of the Northern Transvaal Territory. Cape Town, the Argus Printing and Publishing Co., 1889, i feuille.
A l'échelle de 1 : 290.000.