Changes

*[https://archive.org/details/singaporefreepre00sing ''The Singapore Free Press and Mercantile Advertiser'']. Various weekly editions during 1843. The text needs to be greatly enlarged. Archive.org (Catalogued as 1835)

*[http://books.google.com/books?id=VwVHAAAAIAAJ&pg=PA39 ''Trade and Travel in the Far East; Or, Recollections of Twenty-one Years Passed in Java, Singapore, Australia, and China''] by G.F. Davidson (1846). Singapore is covered in Chapters 3 and 4. Google Books

*''The Journal of the Indian Archipelago and Eastern Asia''. Published at Singapore Volumes 1-9 1847-1855; New Series Volumes 1-4 1856-59/63.

**[https://books.google.com.au/books?id=UjJTAAAAcAAJ&pg=PP5 Volume III, 1849], [https://books.google.com.au/books?id=KtIyAQAAIAAJ&pg=PP5 Volume IV 1850], [https://books.google.com.au/books?id=85oaAQAAIAAJ&pg=PR4 1862 Volume IV, New Series 1862] Google Books