J. G. Wood, The uncivilized races of men in all countries of the world… (1875)
“ It is contrary to etiquette for a Kaffir to carry an assagai when he enters the hut of a superior, and he therefore exchanges the weapon for the innocent kerrie. And it is also contrary to etiquette to use the real assagai in dances. But, as in their dances the various operations of warfare and hunting are imitated, it is necessary for the performers to have something that will take the place of an assagai, and they accordingly provide themselves with knob-kerries about the same length as the weapons whose place they supply. ”
