I found this information:
BRUNEI MUSEUM JOURNAL :
Vol.1, No.1 1969
CONTENTS
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ETHNOLOGY & PREHISTORY
5. SUNGAI LUMUT : 15th CENTURY BURIAL GROUND by Barbara Harrison & P. M.Sharifuddin
6. THE GOLDEN HOARD OF LIMBANG by Tom Harrisson
7. BRUNEI CANNON by P. M. Sharifuddin
8. BRUNEI CANNON – THEIR ROLE IN SOUTHEAST ASIA by Tom Harrison
HISTORY
9. BRUNEI AND THE MORO WAR by F. Delor Angeles
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Publication Section
Brunei Museums Department
Main Office:
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Brunei Darussalam
Tel: 673-2381672/7
Tel: 673-2384371
E-mail:
bmcomm@brunet.bn
http://www.museums.gov.bn/bmj69.htm