Williamson Manufacturing CompanyUnknown2017-05-082017-05-0820171947http://hdl.handle.net/2263/60267Set of 15 aerial photographs taken over Pretoria from East to the West (strip 4).15 photographsPrint photographDigitised by the Department of Library Services, University of Pretoria, 2017.PretoriaSouth AfricaAerial photographsDaspoort (92099)Booysens (92101)Still Image