National Geographic : 1911 Aug
-. T O It N A LONG DYAK VILLAGE HOUSE When a house is very long, as in this case, in addition to the ladders at each end, there are often extra ladders in the middle of the house. One of these ladders is seen on the right of the picture. The logs of wood onthe ground are for walking upon. From "Seventeen Years Among the Sea Dyaks of Borneo," by EdwinH.Gomes. J.B.Lippincott" Co.