THE GEOGRAPHICAL GROUP OF BORNEO. 
435 
b .—The division of Pontian&k contains the coast territory from 
the mouth of the Sungei Durie, towards the south, to the hill Pc* 
n&mpungang (on the south coast) and from thence right to the sea, 
which hill forms the frontier, between Mat&m, and Kutto-w&ringin. 
Under it belong the following islands, viz:— 
Pulo Setienjang, Darner, Penembungon, Temadju, D&tu, Kum- 
bang, Malang Marakiet, Nanas, Antu, Massa-tiega, Karimata, Tog- 
ong Perangien, Togong Krawang, Semur, Umah, Aijer, Ubang, 
Pappan (four islands) Matadang, (three islands) Mentiegie, Lajalc 
Besar and Ketjil, Pandan Besar and Ketjil, Lessing, Grissek, Ban- 
tangur, Genting, Bessie, Burong- (two islands), (Auwer, two islands), 
Aroh laut and darat, Serutu, Bilian, Bussong, Gunung, Genteng, 
Sorong-gading, Bulu (two islands), Bulat Kebajang, Kerra, Lintang, 
Bakkou besar and ketjil, Karimata tuwah, Buwan, Nibon, Sokot, 
Uloi, Melapies (four islands), Buleh, Genting, Sirih, Panamb&ng- 
6 n, Trussan Hadjie, Leman, (four islands), Pelintuan, Salanamd, 
Datu, Djoanta, Katung, Penjara, Nibung, Lalang, Agun Pisang, 
S&mbadien laut and darat, Tjampedak laut and darat, Tjibeh, Tjam- 
bedak south, Langgier, Pdnanggon, Tjukus, Tukang mangkuddn, Sa- 
wie, Djamboh, Kutjing, Nanas, Lukutkerra, Djeras, Lang&n, B&u- 
wat, Geilang, Penambun, Mangkob and Ratu titie. 
Further the frontier with Sambas, as abovementioned, from the 
mouth of the Sungei Durie to the mountain Bayang. 
Further on, the frontier of the subject and allied states along the 
Kapuas with the Brunai kingdom, with some exceptions to be after¬ 
wards shown, and under reservation of the high Government right 
of the state to parts not occupied, is provisionally considered to go, 
from the mountain Bayang over the tops of the mountains from 
which, in the North, rise the rivers which pour themselves out on 
the Brun&i coast, and from which at the same time the rivers rise 
which fall into the Kapuas. 
Further, over the chain of mountains Batu Lup&rt and over the 
mountains from which the left branch of Kapuas, and thewaters 
flowing into it, rise;—further in an East and North East direction 
to the high water-dividing central mountains which form the interi- 
