Herbert Strang, The long trail: A story of African adventure (1919)
“ Gambaru translated this solemnly, sentence by sentence, and Gamba listened gravely. When he had permission to go, he leapt upon his horse, gave a shrill whistle, and galloped away to the north. "I hope the Tubus have learnt their lesson," said Royce to Challis. "Now what are we to do with this ivory? I suppose it is booty, fairly won in war, but we ought to go shares with the crowd." "You mean turn it into money?" "Yes, though money will be no good to the negroes. The first thing, at any rate, is to carry it to the coast. I think our Tubu prisoners might do that for us. ”
