Entry record from de Clercq (1890): Ternate
Page number: 301
Gamkonòrah
• a district on the west coast of North Halmahera, belonging to the Sultanate of Ternate.district op de westkust van Noord-Halmahera, behoorende tot het Sultanaat Ternate: de negorij Iboe behoort tot dit district.
Note: the village of Ibu belongs to this district