Historical information

Map identified height of land in area and depth of ocean on approached to Balikpapan Harbour. Identified piers, streets and defences and potentially used for landing or combat in the area. MAP PRODUCED BY 2/1 AUST ARMY TOPO SQN CO.

Physical description

Large Yellow paper map with scale of 1:36,000 of Dutch Borneo Balikpapan Harbour and it's approaches. Map folded into 8.