Album cover Private collection of Christoph Laubsch Views are showing sights in Pretoria, Irene Estate(Views of the farm and some portraits, Alois Hugo Nellmapius bought two thirds of the Doornkloof farm and renamed it to Irene Estate), Wonderboom, Paardekraal Monument. The origin of the album is one of the previous owners or estate manager of the Irene Estate.