Various, The American Missionary — Volume 41…
“ When we fight Indians, they fight too, and their fighting is apt to be, in proportion to their numbers, much more successful than ours. In the Report of the Commissioner of Indian Affairs for 1868, there is an estimate of the expenditure of some late Indian wars, from which we learn that it has cost the United States Government on an average one million of dollars, and the lives of twenty-five white men to kill an Indian. ”
