Not cheap but a very good price for an important and scarce publication.
https://www.abebooks.co.uk/servlet/BookDetailsPL?bi=22853080881&searchurl=tn%3Dzululand%2B1879%2Bconduct%2Banglo-zulu%26sortby%3D17%26an%3Dclarke%2Bsonia%26n%3D100121503&cm_sp=snippet-_-srp1-_-title1
Steve Reinstadtler