From surveys by Captain F.P. Blackwood, Lieut C.B. Yule, McF.J. Evans, Master & Mr. D. Aird, Mate, H.M.S. "Fly", 1845. The Interior and Rivers are from sketch surveys by Officers of the Government of British New Guinea under the direction of Sir…
This map is compiled from numerous plans and notes from various sources, and is not the result of military surveys. Drawn and reproduced by L.H.Q. (Aust.) Cartographic Company, 1942