Williamson Manufacturing CompanyUnknown2017-05-082017-05-0820171947http://hdl.handle.net/2263/60265Collection of aerial photographs of Pretoria.Set of 13 aerial photographs taken over Pretoria from West to the East (strip 3).13 photographsPrint photographDigitised by the Department of Library Services, University of Pretoria, 2017.PretoriaSouth AfricaAerial photographsZandfontein (92038)Derdepoortpark (29081)Still Image