Jumba Island, Congo (Google Maps ⧉, OpenStreetMap ⧉)
Referenced In
The Boy Travellers on the Congo: Adventures of Two Youths in a Journey with Henry M. Stanley Through the Dark Continent
by Thomas Wallace Knox, Henry M. Stanley"VIEW OF THE RIGHT BRANCH, FIRST CATARACT, OF THE LIVINGSTONE FALLS, FROM FOUR MILES BELOW JUMBA ISLAND."