Note: Do not rely on this information. It is very old.
Momfu
Momfu, a very large Negro nation, whose domain lies in the unexplored region between the rivers flowing north to the Welle and south to the Middle Congo either through the Aruwimi or in independent channels. The Momfu have not yet been visited by any explorers, and little is known of them beyond the meagre information obtained from neighbouring peoples by Dr. Junker during his wanderings in the Welle basin. (Travels, vol. iii.)