Borneo, shewing the lands ceded by the Sultans of Brunei & Sulu to the British North Borneo Company.
[Singapore :  Oxford U.P., 
1970]
Facsimile.
In: The Philippines' Claim to Sabah ... [By] M.O. Ariff.
Insets: Kudat Harbour; Ambong Bay, Abaie and Usukan Harbors; Goya Bay; Sandakan Harbour.