Departement Publieke WerkenPublieke Werke Dept.Wierda, Sytze Wopkes, 1839-19112014-08-262014-08-261896-10-302014-08-26http://hdl.handle.net/2263/41688Digitised version of National Archive file S.2/157. Drawing of the bridge across the Assegaai River, signed by "S.W. Wierda, Hoofd van Dept. van Publieke Werken"Note on Drawing: "Behoort by bestek no 332"PlanPDFNational Archives; Digital rights: University of PretoriaBridge designAssegaai RiverOnderbouw voor de brug over de AssegaairivierSubstructure of the bridge over the Assegaai RiverPlan or blueprint