there is a publication called " BUT BURDENS SHOULDERED- anglo zulu war graves and memorials in the U.K.
written by TIM DAY. PUBLISHED BY THE ZULU STUDY GROUP, VICTORIAN MILITARY SOCIETY.
There are some photo"s and a short rundown of their life and death, consists of 48 pages. hard to come across i couldnt find the ISBN , it is A4 size. well worth it, it pops up on ebay every now and then, i saw a copy earlier from AMAZON in the states they wanted $ 215 US.!!!!!. ITS A LOT CHEAPER ON EBAY, when its available.