the aid of a naval officer, who could assist me in observations, I might look forward to returning with important results, not only geographical but ethnological and commercial. It is indeed regrettable that the Great Zaire should, in this our nineteenth century, be permitted to flow through regions blank and unknown to us as on their creation-day. My health being thoroughly restored in this delightful region, and having no time to spare, I resolved to return after exhausting every argument with the Chiefs of Banza Nkulu. The chief King sent abundance of provisions, and begged me to come back with a larger outfit as soon as possible. On September 17 we set out for Banza Nokki, and after three days embarked in a canoe and reached Bo