The Baram and its headwaters, the Usun Apau plateau, the Mulu mountains and the Kelabit highlands at Bario hold the camphor forests of the north.
Borneo camphor is crystal taken from inside a standing tree; most trees hold none, a good find was worth more than its weight in gold on the China market, and the men who search for it are upriver people with their own words for the work. Nobody on the coast owns these forests. The peoples are later known as Kenyah, Kayan, Kelabit, Lun Bawang and Penan (the last hunting and gathering).
The Niah caves, with swiftlet nests whose chambers are inherited property, lie nearer the coast.
Who he is
- Title
- Longhouse headmen and war leaders of the upper river (no overall chief)
- Since
- not pinned
- Born
- not known
- Family
- not known
- Confidence
- low
Nothing is written about these river peoples in 1200. The structure is read from geography and from ethnography of the nineteenth and twentieth centuries.
What it holds
- The camphor forests of the Usun Apau
- The headwater passes to the Rajang, the Limbang and the Kinabalu side
- Cave chambers at Niah, as inherited property in later custom
Allies and rivals
Each longhouse deals with its neighbours by marriage, feud and trade; the coastal port deals with whichever longhouses it can reach by boat. No overall alliance is known.
How things stand that morning
Not described for 1200; the longhouses are presumed to be selling camphor, gaharu, rattan, wax, gold and iron-bartered goods to the coast as the geography dictates.
Wealth
Camphor, gaharu, wax and rattan; the swiftlet nests of the caves are taken, but their export to China before the Ming is not shown; no figures.
Military
Boats, spears, blowpipes and shields; headhunting raids in the later record. No numbers.
Threats
- Feuds between longhouses
- Raiding from other rivers
- Forest fire or flood
Places of note
- Usun Apau camphor forests: Camphor country at the Baram headwaters.
- Niah caves: Limestone caves with swiftlet nests; the Niah caves are also an old burial ground.
- Marudi: Middle Baram (position approximate).
Where the sources disagree
- The campaign board entry id mount-kinabalu is a mountain of the Dusun dead; it is kept as a religious record, not here.
- The campaign board's single name 'The Dayak of the Bornean interior' is used here for five river records; 'Dayak' is an outsider's word.
Evidence: Geography and later ethnography only; the campaign board marks it 'likely'. The ethnic names used here (Dayak, Kayan, Kenyah, Iban and so on) are later outsiders' or ethnographic names; the ethnic map of 1200 is not known and differs from the modern one.
"The campaign board" is OMNIA's working map. These notes record where its earlier claims were checked against the sources.
On the map: Control points (rapids, portages) are drawn as small circles; the peoples' country is in the province records.
Sources and studies
- Background knowledge of Southeast Asian history (Wolters; Hall; Bellwood; Scott; Junker; Reid), recalled and not re-read in this pass
- The OMNIA board (September 2026) note for this place: a lead only, not a source
- The isa regional brief (ISA_BRIEF.md) and assignment ise.txt
Last revised 4 November 2026. Published 4 November 2026. Suggest a correction on the OMNIA Discord.