Analysis of information sources in references of the Wikipedia article "February 6" in English language version.
6 Feb 1819: The Singapore Treaty is signed between Raffles, the Sultan and the Temenggong, with commanders from the accompanying seven ships witnessing the event... The Union Jack is officially raised. This date is recognised as the official founding of Singapore.
6 Feb 1819: The Singapore Treaty is signed between Raffles, the Sultan and the Temenggong, with commanders from the accompanying seven ships witnessing the event... The Union Jack is officially raised. This date is recognised as the official founding of Singapore.