Site of the Waterval Rinderpest Research Station before 1898. Photo taken probably 1897. An experimental station to study rinderpest had been set up on the farm Waterval (near Onderstepoort), north of Pretoria in 1897. ...
Photo of the site of the Waterval Rinderpest Laboratory, 1931. Between the two trees in the centre, the then Theiler Laboratory, a two-roomed wood and iron building