Before the major expansion of tin mining, Billiton was already the subject of diplomatic negotiations, local political disputes and attempts to establish a colonial administration.
Billiton, Palembang and Banka
Early nineteenth-century Dutch records describe Billiton in connection with the Sultanate of Palembang and neighbouring Banka. Archive No. 94 refers to an agreement involving British General Gillespie and the Sultan of Palembang in May 1812. The precise territorial provisions should be checked against the original treaty.
The Anglo-Dutch settlement
The manuscript discusses British and Dutch claims to Billiton, including the Anglo-Dutch Treaty of 1824. These references show that the island's political status was part of wider negotiations in Southeast Asia.
Tandjong Semba and the colonial post
The archive describes an early colonial establishment at Tandjong Semba (also provisionally read as Tandjong Simba). Depati Zakaria is mentioned in connection with the choice of location. The records refer to an 1824 government decision concerning the establishment, followed by military and administrative difficulties.
Military withdrawal and local government
In 1826, colonial officials considered reducing the military presence on Billiton while maintaining a smaller detachment. References to local chiefs and coastal settlements illustrate the difficulties of governing the island from Banka.
Early discussions of tin
Before large-scale mining, officials debated whether Billiton's tin deposits could be exploited economically. Reports discussed practical difficulties, costs and the need for expertise. These discussions predate the mining expansion of the 1850s.
Working chronology
| Year | Event described in the research notes | PDF pages |
|---|---|---|
| 1812 | British–Palembang agreement mentioned in the manuscript | 20 |
| 1824 | Anglo-Dutch Treaty and references to an establishment at Tandjong Semba | 11–12, 27 |
| 1826 | Reduction of the colonial military presence | 30 |
| 1830 | Report concerning Billiton and its economic prospects | 9, 13 |
| 1848–1850 | Later assessments and memoranda concerning the island | 17–19 |
Primary source: Billiton/Belitung, Archive No. 94, 66-page Dutch handwritten compilation; page references refer to PDF page numbers. This article is a historical research draft, not a full diplomatic transcription.