Smith : Reconnaissance of Mindanao and Sulu.] 



[Phil. Journ. Sci., Vol. Ill, No. 



DECEMBER |907 



1- Haciind^ <7f\ DA VA O 



i; folac'O Bros 



*Samuel Niv 



F'l-A-rE XXI II. 



SURVEYED BY PACrNGAND PRISMATIC COMPASS 



ELEVATIONS BY ANEROID, CHECKED. BY HYPSOMETER 



FIELD WORK. BY H- M. (CKIS AND M GOODMAN 



DRAWN BY H. M,' ICKIS 



