A map of British North Borneo compiled from the english admiralty charts and from the surveys and explorations of ... F.X. Witti, W.B. Pryer, F. Halton, H.J. Walker and D.D. Daly ... (1886).   ; Scale not given.
Witti, F. X.
Daly, D. D.
Hatton, F.
Pryer, W. B.
Walker, H. J.
London :  E. Stanford, 
1886.
Facsimile.
In: The Philippines' Claim to Sabah ... [By] N.O. Ariff.