Departement Publieke WerkenPublieke Werke Dept.Wierda, Sytze Wopkes, 1839-19112014-08-262014-08-261896-08-012014-08-26http://hdl.handle.net/2263/41706Digitised version of National Archive file S.1/81 depicting the layout of the riding-school at the Artillery Camp, Pretoria, signed by "S.W. Wierda, Hoofd, Publieke Werken"PlanPDF, JPEGNational Archives; Digital rights: University of PretoriaRiding-schoolArtillery campPlan or blueprint