Departement Publieke WerkenPublieke Werke Dept.2014-08-262014-08-2618962014-08-26http://hdl.handle.net/2263/41738Digitised version of National Archive file S.3/637. Drawings of the Post and Telegraph Office, JohannesburgPlanPDF, JPEGNational Archives; Digital rights: University of PretoriaPost officeTelegraph officeJohannesburgCalorifere lokaal, Post- en Telegraafkantoor te JohannesburgHeating room, Post and Telegraph Office at JohannesburgPlan or blueprint